Cisco Prime Network Control System Configuration Guide, Release 1.0
Chapter 13: Alarm and Event Dictionary
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Alarm and Event Dictionary

Table Of Contents

Alarm and Event Dictionary

Notification Format

Traps Added in Release 2.0

AP_BIG_NAV_DOS_ATTACK

AP_CONTAINED_AS_ROGUE

AP_HAS_NO_RADIOS

AP_MAX_ROGUE_COUNT_CLEAR

AP_MAX_ROGUE_COUNT_EXCEEDED

AUTHENTICATION_FAILURE (From MIB-II standard)

BSN_AUTHENTICATION_FAILURE

IPSEC_IKE_NEG_FAILURE

IPSEC_INVALID_COOKIE

LINK_DOWN (FROM MIB-II STANDARD)

LINK_UP (FROM MIB-II STANDARD)

LRAD_ASSOCIATED

LRAD_DISASSOCIATED

LRADIF_COVERAGE_PROFILE_PASSED

LRADIF_CURRENT_CHANNEL_CHANGED

LRADIF_CURRENT_TXPOWER_CHANGED

LRADIF_DOWN

LRADIF_INTERFERENCE_PROFILE_FAILED

LRADIF_INTERFERENCE_PROFILE_PASSED

LRADIF_LOAD_PROFILE_FAILED

LRADIF_LOAD_PROFILE_PASSED

LRADIF_NOISE_PROFILE_FAILED

LRADIF_NOISE_PROFILE_PASSED

LRADIF_UP

MAX_ROGUE_COUNT_CLEAR

MAX_ROGUE_COUNT_EXCEEDED

MULTIPLE_USERS

NETWORK_DISABLED

NO_ACTIVITY_FOR_ROGUE_AP

POE_CONTROLLER_FAILURE

RADIO_ADMIN_UP_OPER_DOWN

RADIOS_EXCEEDED

RADIUS_SERVERS_FAILED

ROGUE_ADHOC_DETECTED

ROGUE_ADHOC_ON_NETWORK

ROGUE_AP_DETECTED

ROGUE_AP_ON_NETWORK

ROGUE_AP_REMOVED

RRM_DOT11_A_GROUPING_DONE

RRM_DOT11_B_GROUPING_DONE

SENSED_TEMPERATURE_HIGH

SENSED_TEMPERATURE_LOW

STATION_ASSOCIATE

STATION_ASSOCIATE_FAIL

STATION_AUTHENTICATE

STATION_AUTHENTICATION_FAIL

STATION_BLACKLISTED

STATION_DEAUTHENTICATE

STATION_DISASSOCIATE

STATION_WEP_KEY_DECRYPT_ERROR

STATION_WPA_MIC_ERROR_COUNTER_ACTIVATED

SWITCH_DETECTED_DUPLICATE_IP

SWITCH_UP

TEMPERATURE_SENSOR_CLEAR

TEMPERATURE_SENSOR_FAILURE

TOO_MANY_USER_UNSUCCESSFUL_LOGINS

Traps Added in Release 2.1

ADHOC_ROGUE_AUTO_CONTAINED

ADHOC_ROGUE_AUTO_CONTAINED_CLEAR

NETWORK_ENABLED

ROGUE_AP_AUTO_CONTAINED

ROGUE_AP_AUTO_CONTAINED_CLEAR

TRUSTED_AP_INVALID_ENCRYPTION

TRUSTED_AP_INVALID_ENCRYPTION_CLEAR

TRUSTED_AP_INVALID_RADIO_POLICY

TRUSTED_AP_INVALID_RADIO_POLICY_CLEAR

TRUSTED_AP_INVALID_SSID

TRUSTED_AP_INVALID_SSID_CLEAR

TRUSTED_AP_MISSING

TRUSTED_AP_MISSING_CLEAR

Traps Added in Release 2.2

AP_IMPERSONATION_DETECTED

AP_RADIO_CARD_RX_FAILURE

AP_RADIO_CARD_RX_FAILURE_CLEAR

AP_RADIO_CARD_TX_FAILURE

AP_RADIO_CARD_TX_FAILURE_CLEAR

SIGNATURE_ATTACK_CLEARED

SIGNATURE_ATTACK_DETECTED

TRUSTED_AP_INVALID_PREAMBLE

TRUSTED_AP_INVALID_PREAMBLE_CLEARED

Traps Added in Release 3.0

AP_FUNCTIONALITY_DISABLED

AP_IP_ADDRESS_FALLBACK

AP_REGULATORY_DOMAIN_MISMATCH

RX_MULTICAST_QUEUE_FULL

Traps Added in Release 3.1

AP_AUTHORIZATION_FAILURE

HEARTBEAT_LOSS_TRAP

INVALID_RADIO_INTERFACE

RADAR_CLEARED

RADAR_DETECTED

RADIO_CORE_DUMP

RADIO_INTERFACE_DOWN

RADIO_INTERFACE_UP

UNSUPPORTED_AP

Traps Added in Release 3.2

LOCATION_NOTIFY_TRAP

Traps Added In Release 4.0

CISCO_LWAPP_MESH_POOR_SNR

CISCO_LWAPP_MESH_PARENT_CHANGE

CISCO_LWAPP_MESH_CHILD_MOVED

CISCO_LWAPP_MESH_CONSOLE_LOGIN

CISCO_LWAPP_MESH_AUTHORIZATION_FAILURE

EXCESSIVE_ASSOCIATION

CISCO_LWAPP_MESH_PARENT_EXCLUDED_CHILD

CISCO_LWAPP_MESH_CHILD_EXCLUDED_PARENT

CISCO_LWAPP_MESH_EXCESSIVE_PARENT_CHANGE

IDS_SHUN_CLIENT_TRAP

IDS_SHUN_CLIENT_CLEAR_TRAP

MFP_TIMEBASE_STATUS_TRAP

MFP_ANOMALY_DETECTED_TRAP

GUEST_USER_REMOVED_TRAP

Traps Added or Updated in Release 4.0.96.0

AP_IMPERSONATION_DETECTED

RADIUS_SERVER_DEACTIVATED

RADIUS_SERVER_ACTIVATED

RADIUS_SERVER_WLAN_DEACTIVATED

RADIUS_SERVER_WLAN_ACTIVATED

RADIUS_SERVER_TIMEOUT

DECRYPT_ERROR_FOR_WRONG_WPA_WPA2

Traps Added or Updated in Release 4.1

AP_IMPERSONATION_DETECTED

INTERFERENCE_DETECTED

INTERFERENCE_CLEAR

ONE_ANCHOR_ON_WLAN_UP

RADIUS_SERVER_DEACTIVATED

RADIUS_SERVER_ACTIVATED

RADIUS_SERVER_WLAN_DEACTIVATED

RADIUS_SERVER_WLAN_ACTIVATED

RADIUS_SERVER_TIMEOUT

MOBILITY_ANCHOR_CTRL_PATH_DOWN

MOBILITY_ANCHOR_CTRL_PATH_UP

MOBILITY_ANCHOR_DATA_PATH_DOWN

MOBILITY_ANCHOR_DATA_PATH_UP

WLAN_ALL_ANCHORS_TRAP_DOWN

MESH_AUTHORIZATIONFAILURE

MESH_CHILDEXCLUDEDPARENT

MESH_PARENTCHANGE

MESH_PARENTEXCLUDECHILD

MESH_CHILDMOVED

MESH_EXCESSIVEASSOCIATIONFAILURE

MESH_EXCESSIVEPARENTCHANGE

MESH_POORSNR

MESH_POORSNRCLEAR

MESH_CONSOLELOGIN

LRADIF_REGULATORY_DOMAIN

LRAD_CRASH

LRAD_UNSUPPORTED

Traps Added or Updated in Release 4.2

GUEST_USER_ADDED

GUEST_USER_AUTHENTICATED

IOSAP_LINK_UP

LRAD_POE_STATUS

ROGUE_AP_NOT_ON_NETWORK

IOSAP_UP

Traps Added or Updated in Release 5.0

GUEST_USER_LOGOFF

STATION_ASSOCIATE_DIAG_WLAN

Traps Added or Updated in Release 5.2

LRAD_REBOOTREASON

WIPS_TRAPS

Alarm Names

Traps Added or Updated in Release 6.0

MSE_EVAL_LICENSE

MSE_LICENSING_ELEMENT_LIMIT

STATION_AUTHENTICATED

WLC_LICENSE_NOT_ENFORCED

WLC_LICENSE_COUNT_EXCEEDED

VOIP_CALL_FAILURE

Traps Added or Updated in Release 7.0

SI_AQ_TRAPS

SI_SECURITY_TRAPS

SI_SENSOR_CRASH_TRAPS

Traps Added or Updated in Release 7.0.1

FAN_MONITOR

FUTURE_RESTART_DAY_MSG

LOCATION_CALCULATOR

RAID_MONITOR

POWER_MONITOR

SI_AQ_BUFFER_UNAVAILABLE_TRAPS

NCS_NOTIFICATION_ALARM

NMSP

MSE_DOWN

Traps Added in NCS Release 1.0

AP_FUNCTIONALITY_LICENSE_EXPIRED

AP_IP_FALLBACK

COUNTRY_CODE_CHANGED

CPU_RX_MULTICAST_QUEUE_FULL

FAN_FAILURE

GUEST_USER_REMOVED

HEART_BEAT_LOSS

IPSEC_ESP_AUTH_FAILURE

IPSEC_ESP_INVALID_SPI

IPSEC_ESP_REPLAY_FAILURE

IPSEC_SUITE_NEG_FAILURE

INVALID_RADIO

LINK_FAILURE

MESH_BATTERY

MESH_DEFAULTBRIDGEGROUPNAME

MESH_EXCESSIVECHILDREN

MESH_EXCESSIVEHOPCOUNT

MESH_QUEUEOVERFLOW

MESH_SECBACKHAULCHANGE

MSTREAM_CLIENT_DLIST

MSTREAM_CLIENT_FAILURE

MSTREAM_CLIENT_ADMIT

POWER_SUPPLY_CHANGE

RADAR_CHANNEL_DETECTED

RADIOCARD_FAILURE

RADIO_CURRENT_TXPOWER_CHANGED

RRM_GROUPING_DONE

SIGNATURE_ATTACK

STATION_IOS_DEAUTHENTICATE

STATION_IOS_AUTHENTICATION_FAIL

STATION_WIRED_CHANGED

STP_NEWROOT

TEMP_MOBILITY_ANCHOR_CTRL_PATH_DOWN

TEMP_MOBILITY_ANCHOR_DATA_PATH_DOWN

TEMP_WLAN_ALL_ANCHORS_TRAP_DOWN

VOICE_COVERAGE_HOLE_ALARM

WLC_SCHEDULED_RESET

Switch Traps

COLD_START (FROM MIB-II STANDARD)

LINK_DOWN (FROM MIB-II STANDARD)

LINK_UP (FROM MIB-II STANDARD)

SWT_AUTH_FAIL

SWT_CAEM_TEMPERATURE

SWT_CAEM_VOLTAGE

SWT_CDER_MON_EXCEPTION

SWT_CEFC_STATUS_CHANGE

SWT_CEV_FANONS15540_FAN_TRAY8

SWT_CEV_PORT_TRANSPARENT

SWT_CEV_PORT_WAVE

SWT_CONFIG_MAN_EVENT

SWT_CONTENT_ENGINE_OVERLOAD

SWT_CONTENT_ENGINE_WRITE_FAILED

SWT_CVPDN_SESSION

SWT_DMD_NBRLAYER2_CHANGE

SWT_ENV_MON_SHUTDOWN

SWT_GROUP_CHANGE

SWT_IP_PERMIT_DENIED

SWT_LER_ALARM_ON

SWT_LS1010_CHASSIS_CHANGE

SWT_LS1010_CHASSIS_FAILURE

SWT_MODULE_DOWN

SWT_MODULE_UP

SWT_PETH_POWER_USAGE_OFF

SWT_PETH_POWER_USAGE_ON

SWT_PETH_PSE_PORT_STATUS

SWT_RESET_EVENT

SWT_RPTR_HEALTH

SWT_RTT_MON_CONN_CHANGE

SWT_RTT_MON_NOTE

SWT_RTT_MON_THRESHOLD

SWT_RTT_MON_TIMEOUT

SWT_RTT_MON_VERIFY_ERROR

SWT_STP_NEW_ROOT

SWT_STP_TOPOLOGY_CHANGE

SWT_SWT_LER_ALARM_OFF

SWT_SYS_CONFIG_CHANGE

SWT_VLAN_TRAUNK_PORT_DYN_STATUS

SWT_VM_VMPS_CHANGE

SWT_VTP_CONFIG_DIGEST_ERROR

SWT_VTP_CONFIG_REV_NUMBER

SWT_VTP_MTU_TOO_BIG

SWT_VTP_SERVER_DIABLED

SWT_VTP_VER1_DEV_DETECTED

SWT_VTP_VLAN_RING_NUM_CONFLICT

WARM_START

Alarms Raised Through Polling

AP_DETECTED_DUPLICATE_IP

AUTHMGR-5-SUCCESS

AUTHMGR-5-FAIL

AUTHMGR-5-SECURITY_VIOLATION

DOT1X-5-SUCCESS

DOT1X-5-FAIL

AP_DISASSOCIATED_MAINTENANCE

CPM_UNREACHABLE

IOSAP_ADMIN_DOWN

IOSAP_DOWN

NCS_VERY_LOW_DISK_SPACE

NCS_LOW_MEMORY

NCS_CLIENT_TRAP_DISABLED

AUTHMGR-5-START

AUTHMGR-5-FAIL

AUTHMGR-5-SECURITY_VIOLATION

AUTHMGR-5-START

AUTHMGR-5-SUCCESS

AUTHMGR-SP-5-VLANASSIGN

APPLIANCE_FAN_BACK_TO_NORMAL

APPLIANCE_FAN_BAD_OR_MISSING

APPLIANCE_POWER_SUPPLY_BACK_TO_NORMAL

APPLIANCE_POWER_SUPPLY_BAD_OR_MISSING

APPLIANCE_RAID_BACK_TO_NORMAL

APPLIANCE_RAID_BAD_OR_MISSING

APPLIANCE_TEMP_BACK_TO_NORMAL

APPLIANCE_TEMP_EXCEED_UPPER_LIMIT

AUDIT_STATUS_DIFFERENCE

CONFIG_BACKUP_FAILED

CONFIG_BACKUP_SUCCEEDED

COLD_START (FROM MIB-II STANDARD)

CONFIGAUDITSET_ENFORCEMENT_FAIL

CONFIGAUDITSET_ENFORCEMENT_SUCCESS

CONFIG_SAVED

CPM_REACHABLE

DOT1X_SWITCH-5-ERR_VLAN_NOT_FOUND

DOT1X-5-FAIL

DOT1X-5-SUCCESS

DBADMIN_PASSWORD_RESET

DBADMIN_PASSWORD_RESET_FAILED

DBADMIN_PASSWORD_RESET_FAILED_ALERTi

EPM-4-POLICY_APP_FAILURE

EPM-6-POLICY_APP_SUCCESS

HM_CONFIGURATION

HM_DATABASE_CRITICAL

HM_DATABASE

HM_FAILOVER

HM_FAILBACK

HM_REACHABILITY

HM_REGISTRATION

IOSAP_LINK_DOWN

IPSEC_ESP_POLICY_FAILURE

IPSEC_OTHER_POLICY_FAILURE

LICENSE_VIOLATION

LOC_SENSOR_UP

LINK-3-UPDOWN

LOCATION_SENSOR_DOWN

LOCATION_SERVER_DOWN

LOCATION_SERVER_LIMIT

LOCATION_SERVER_OUT_OF_SYNC

LWAPP_AP_IF_DOWN_FC

LWAPP_AP_IF_DOWN_RC

MSE_LICENSING

MSE_NOTIFY

MSE_UPGRADE

MAB-5-FAIL

MAB-5-SUCCESS

NB_OSS_UNREACHABLE

NB_OSS_REACHABLE

NCS_ALARM_TABLE_SIZE_BASED_CLEANUP_DONE

NCS_DOWN

NCS_EMAIL_FAILURE

NCS_NOTIFICATION_FAILURE

NCS_LOW_DISK_SPACE

NCS_OK_DISK_SPACE_BACKUP

NCS_OK_DISK_SPACE

NCS_LOW_DISK_SPACE_BACKUP

PASSWORD_EXPIRY_ALARM

RADIO_COVERAGE_PROFILE_FAILED

RADIO_CURRENT_CHANNEL_CHANGED

RADIO_INTERFERENCE_PROFILE_FAILED

RADIO_LOAD_PROFILE_FAILED

RADIO_NOISE_PROFILE_FAILED

RADIO_SHUT_FAILED

RADIO_SHUT_SUCCESS

RADIUS-4-RADIUS_ALIVE

RADIUS-4-RADIUS_DEAD

ROGUE_ADHOC_DETECTED_ON_NETWORK

ROGUE_ADHOC_DETECTED_CONTAINED

ROGUE_AP_STATE_CHANGE

ROGUE_DETECTED

ROGUE_DETECTED_CONTAINED

ROGUE_DETECTED_ON_NETWORK

ROGUE_AUTO_CONTAINED

SWITCH_DOWN

SWT_SWITCH_DOWN

STATION_AUTHFAIL_VLAN_ASSIGNED

STATION_CRITICAL_VLAN_ASSIGNED

STATION_GUEST_VLAN_ASSIGNED

TRACKED_CLIENT_DETECTION

USER_AUTHENTICATION_FAILURE

WARM_START

Wireless Intrusion Protection Alarms

WLAN_SHUT_FAILED

WLAN_SHUT_SUCCESS

WLC_CANCEL_SCHEDULED_RESET

WLC_SCHEDULED_RESET_FAILED

Unsupported Traps


Alarm and Event Dictionary


This chapter describes the event and alarm notifications that the wireless LAN controller, access points, and location appliances can receive. It also identifies specific actions the administrator can take to address these alarms and events.

It describes the event and alarm notifications that the wireless LAN controller, access points, and location appliances can receive. In addition, specific actions an administrator can do to address these alarms and events are described.


Note Not all traps which are seen on the WLC GUI are supported by NCS.


This chapter includes the following sections:

Notification Format

Traps Added in Release 2.0

Traps Added in Release 2.1

Traps Added in Release 2.2

Traps Added in Release 3.0

Traps Added in Release 3.1

Traps Added in Release 3.2

Traps Added In Release 4.0

Traps Added or Updated in Release 4.0.96.0

Traps Added or Updated in Release 4.1

Traps Added or Updated in Release 4.2

Traps Added or Updated in Release 5.0

Traps Added or Updated in Release 5.2

Traps Added or Updated in Release 6.0

Traps Added or Updated in Release 7.0

Traps Added or Updated in Release 7.0.1

Traps Added in NCS Release 1.0

Alarms Raised Through Polling

Unsupported Traps

Notification Format

For each alarm and event notification, the following information is provided (see Table 13-1).

Table 13-1 Trap Notification Format

Field
NCS Message

MIB Name

The MIB Name is the name of the notification as defined in the management information base (MIB). In some cases, if the event is specific only to the NMS, this field is not relevant. You can define multiple events in NCS from the same trap based on the values of the variables present in the trap. In such cases, multiple subentries appear with the same MIB Name. In addition, this field displays the value of the variable that caused NCS to generate this event.

Alarm Condition

This filed displays the condition for which the trap was generated.

NCS Message

The NCS Message is a text string that reflects the message displayed in the NCS alarm or event browser associated with this event. Numbers such as "{0}" reflect internal NCS variables that typically are retrieved from variables in the trap. However, the order of the variables as they appear in the trap cannot be derived from the numbers.

Symptoms

This field displays the symptoms associated with this event.

Severity

This field displays the severity assigned to this event in NCS.

Category

This field displays the category of the trap.

Probable Causes

This field lists the probable causes of the notification.

Recommended Actions

This field lists any actions recommended for the administrator managing the wireless network.


Traps Added in Release 2.0

The following traps were added to WCS Release 2.0:

AP_BIG_NAV_DOS_ATTACK

AP_CONTAINED_AS_ROGUE

AP_HAS_NO_RADIOS

AP_MAX_ROGUE_COUNT_CLEAR

AP_MAX_ROGUE_COUNT_EXCEEDED

AUTHENTICATION_FAILURE (From MIB-II standard)

BSN_AUTHENTICATION_FAILURE

IPSEC_IKE_NEG_FAILURE

IPSEC_INVALID_COOKIE

LINK_DOWN (FROM MIB-II STANDARD)

LINK_UP (FROM MIB-II STANDARD)

LRAD_ASSOCIATED

LRAD_DISASSOCIATED

LRADIF_COVERAGE_PROFILE_PASSED

LRADIF_CURRENT_CHANNEL_CHANGED

LRADIF_CURRENT_TXPOWER_CHANGED

LRADIF_DOWN

LRADIF_INTERFERENCE_PROFILE_FAILED

LRADIF_INTERFERENCE_PROFILE_PASSED

LRADIF_LOAD_PROFILE_PASSED

LRADIF_NOISE_PROFILE_PASSED

LRADIF_UP

MAX_ROGUE_COUNT_CLEAR

MAX_ROGUE_COUNT_EXCEEDED

MULTIPLE_USERS

NETWORK_DISABLED

NO_ACTIVITY_FOR_ROGUE_AP

POE_CONTROLLER_FAILURE

RADIO_ADMIN_UP_OPER_DOWN

RADIOS_EXCEEDED

RADIUS_SERVERS_FAILED

ROGUE_ADHOC_DETECTED

ROGUE_ADHOC_ON_NETWORK

ROGUE_AP_DETECTED

ROGUE_AP_ON_NETWORK

ROGUE_AP_REMOVED

RRM_DOT11_A_GROUPING_DONE

RRM_DOT11_B_GROUPING_DONE

SENSED_TEMPERATURE_HIGH

SENSED_TEMPERATURE_LOW

STATION_ASSOCIATE

STATION_ASSOCIATE_FAIL

STATION_AUTHENTICATE

STATION_AUTHENTICATION_FAIL

STATION_BLACKLISTED

STATION_DEAUTHENTICATE

STATION_DISASSOCIATE

STATION_WEP_KEY_DECRYPT_ERROR

STATION_WPA_MIC_ERROR_COUNTER_ACTIVATED

SWITCH_DETECTED_DUPLICATE_IP

SWITCH_UP

TEMPERATURE_SENSOR_CLEAR

TEMPERATURE_SENSOR_FAILURE

TOO_MANY_USER_UNSUCCESSFUL_LOGINS

AP_BIG_NAV_DOS_ATTACK

MIB Name

bsnApBigNavDosAttack.

Alarm Condition

AP big nav DOS attack.

NCS Message

The AP ''{0}'' with protocol ''{1}'' receives a message with a large NAV field and all traffic on the channel is suspended. This is most likely a malicious denial of service attack.

Symptoms

The system detected a possible denial of service attack and suspended all traffic to the affected channel.

Severity

Critical.

Category

Security

Probable Causes

A malicious denial of service attack is underway.

Recommended Actions

Identify the source of the attack in the network and take the appropriate action immediately.


AP_CONTAINED_AS_ROGUE

MIB Name

bsnAPContainedAsARogue.

Alarm Condition

AP contained as rogue.

NCS Message

AP ''{0}'' with protocol ''{1}'' on Switch ''{2}'' is contained as a Rogue preventing service.

Symptoms

An access point is reporting that it is being contained as a rogue.

Severity

Critical.

Category

Access Point.

Probable Causes

Another system is containing this access point.

Recommended Actions

Identify the system containing this access point. You may need to use a wireless sniffer.


AP_HAS_NO_RADIOS

MIB Name
bsnApHasNoRadioCards.

Alarm Condition

AP has no radios.

NCS Message

AP ''{0}'' on Controller ''{1}'' has no Radio cards.

Symptoms

An access point is reporting that it has no radio cards.

Severity

Critical.

Category

Access Point.

Probable Causes

Manufacturing fault or damage to the system during shipping.

Recommended Actions

Call customer support.


AP_MAX_ROGUE_COUNT_CLEAR

MIB Name
bsnApMaxRogueCountClear.

Alarm Condition

AP maximum rogue count cleared.

NCS Message

Fake AP or other attack on AP with MAC address ''{0}'' associated with Switch ''{2}'' is cleared now. Rogue AP count is within the threshold of ''{1}'."

Symptoms

The number of rogues detected by a switch (controller) is within acceptable limits.

Severity

Clear.

Category

Rogue AP

Probable Causes

None.

Recommended Actions

None.


AP_MAX_ROGUE_COUNT_EXCEEDED

MIB Name

bsnApMaxRogueCountExceeded.

Alarm Condition

AP maximum rogue count exceeded.

NCS Message

Fake AP or other attack may be in progress. Rogue AP count on AP with MAC address ''{0}'' associated with Switch ''{2}'' has exceeded the severity warning threshold of ''{1}."

Symptoms

The number of rogues detected by a switch (controller) exceeds the internal threshold.

Severity

Critical.

Category

Rogue AP

Probable Causes

There may be too many rogue access points in the network.

A fake access point attack may be in progress.

Recommended Actions

Identify the source of the rogue access points.


AUTHENTICATION_FAILURE (From MIB-II standard)

MIB Name

AuthenticationFailure.

Alarm Condition

Authentication failure reported by controller.

NCS Message

Switch ''{0}''. Authentication failure reported.

Symptoms

There was an SNMP authentication failure on the switch (controller).

Severity

Minor.

Category

Security

Probable Causes

An incorrect community string is in use by a management application.

Recommended Actions

Identify the source of the incorrect community string and correct the string within the management application.


BSN_AUTHENTICATION_FAILURE

MIB Name

bsnAuthenticationFailure.

Alarm Condition

Client authentication failure.

NCS Message

Switch ''{0}." User authentication from Switch ''{0}'' failed for user name ''{1}'' and user type ''{2}."

Symptoms

A user authentication failure is reported for a local management user or a MAC filter is configured on the controller.

Severity

Minor.

Category

Clients

Probable Causes

Incorrect login attempt by an admin user from the controller CLI or controller GUI, or a client accessing the WLAN system.

Recommended Actions

If the user has forgotten the password, the superuser may need to reset it.


IPSEC_IKE_NEG_FAILURE

MIB Name

bsnIpsecIkeNegFailure.

Alarm Condition

IPsec IKE negotiation failure.

NCS Message

IPsec IKE Negotiation failure from remote IP address ''{0}."

Symptoms

Unable to establish an IPsec tunnel between a client and a WLAN appliance.

Severity

Minor.

Category

Security

Probable Causes

Configuration mismatch.

Recommended Actions

Validate configuration, verify that authentication credentials match (preshared keys or certificates); and verify that encryption algorithms and strengths match.


IPSEC_INVALID_COOKIE

MIB Name

bsnIpsecInvalidCookieTrap.

Alarm Condition

IPsec invalid cookie.

NCS Message

IPsec Invalid cookie from remote IP address ''{0}."

Symptoms

Cannot successfully negotiate an IPsec session.

Severity

Minor.

Category

Security

Probable Causes

Synchronization problem. The client believes a tunnel exists while the WLAN appliance does not. This problem often happens when the IPsec client does not detect a disassociation event.

Recommended Actions

Reset the IPsec client and then restart tunnel establishment.


LINK_DOWN (FROM MIB-II STANDARD)

MIB Name

linkDown.

Alarm Condition

Interface state change.

NCS Message

Port ''{0}'' is down on Switch ''{1}."

Symptoms

The physical link on one of the switch (controller) ports is down.

Severity

Critical.

Category

Controller.

Probable Causes

An access point or a port was manually disconnected from the network.

A port failure.

Recommended Actions

Troubleshoot physical network connectivity to the affected port.


LINK_UP (FROM MIB-II STANDARD)

MIB Name

linkUp.

Alarm Condition

Interface state change.

NCS Message

Port ''{0}'' is up on Switch ''{1}."

Symptoms

The physical link is up on a switch (controller) port.

Severity

Clear.

Category

Controller.

Probable Causes

A physical link to the switch (controller) is restored.

Recommended Actions

None.


LRAD_ASSOCIATED

MIB Name

bsnAPAssociated.

Alarm Condition

AP associated with controller.

NCS Message

AP ''{0}'' associated with Switch ''{2}'' on Port number ''{1}.''

Symptoms

An access point has associated with a switch (controller).

Severity

Clear.

Category

Access Point.

Probable Causes

A new access point has joined the network.

An access point has associated with a standby switch (controller) due to a failover.

An access point rebooted and reassociated with a switch (controller).

Recommended Actions

Power recycled; Software reset.


LRAD_DISASSOCIATED

MIB Name

bsnAPDisassociated.

Alarm Condition

AP disassociated from controller.

NCS Message

AP ''{0}'' disassociated from Switch ''{1}.''

Symptoms

The switch (controller) is no longer detecting an access point.

Severity

Critical.

Category

Access Point.

Probable Causes

A failure in the access point.

An access point is no longer on the network.

Recommended Actions

Check if the access point is powered up and has network connectivity to the switch (controller).


LRADIF_COVERAGE_PROFILE_PASSED

MIB Name

bsnAPCoverageProfileUpdatedToPass.

Alarm Condition

Radio coverage threshold violation.

NCS Message

AP ''{0}," interface ''{1}." Coverage changed to acceptable.

Symptoms

A radio interface that was reporting coverage profile failure has reverted to an acceptable level.

Severity

Informational.

Category

Performance

Probable Causes

The number of clients on this radio interface with suboptimal performance has dropped below the configured threshold.

Recommended Actions

None.


LRADIF_CURRENT_CHANNEL_CHANGED

MIB Name

bsnAPCurrentChannelChanged.

Alarm Condition

Radio current channel changed.

NCS Message

AP ''{0}," interface ''{1}." Channel changed to ''{2}." Interference Energy before update was ''{3}'' and after update is ''{4}.''

Symptoms

The current channel assigned to a radio interface has automatically changed.

Severity

Informational.

Category

Access Point.

Probable Causes

Possible interference on a channel has caused the radio management software on the controller to change the channel.

Recommended Actions

None.


LRADIF_CURRENT_TXPOWER_CHANGED

MIB Name

bsnAPCurrentTxPowerChanged.

Alarm Condition

Radio transmit power level changed

NCS Message

AP ''{0}," interface ''{1}." Transmit Power Level changed to ''{2}.''

Symptoms

The power level has automatically changed on a radio interface.

Severity

Informational.

Category

Access Point.

Probable Causes

The radio management software on the controller has modified the power level for optimal performance.

Recommended Actions

None.


LRADIF_DOWN

MIB Name

bsnAPIfDown.

Alarm Condition

Radio administratively up and operationally down.

NCS Message

AP ''{0}," interface ''{1}'' is down.

Symptoms

A radio interface is out of service.

Severity

Critical if not disabled, otherwise Informational.

Category

Access Point.

Probable Causes

A radio interface has failed.

An administrator has disabled a radio interface.

An access point has failed and is no longer detected by the controller.

Recommended Actions

If the access point is not administratively disabled, call customer support.


LRADIF_INTERFERENCE_PROFILE_FAILED

MIB Name

bsnAPInterferenceProfileFailed.

Alarm Condition

Radio interference threshold violation.

NCS Message

AP ''{0}," interface ''{1}." Interference threshold violated.

Symptoms

The interference detected on one or more channels is violated.

Severity

Minor.

Category

SE Detected Interferers

Probable Causes

There are other 802.11 devices in the same band that are causing interference on channels used by this system.

Recommended Actions

If the interference threshold is configured to be too low, you may need to readjust it to a more optimum value.

Investigate interference sources such as other 802.11 devices in the vicinity of this radio interface.

A possible workaround is adding one or more access points to distribute the current load or slightly increasing the threshold of the access point which is displaying this message. To perform this workaround, follow the steps below:

1. Choose Configure > Controllers.

2. Click any IP address in that column of the All Controllers page.

3. From the left sidebar menu, choose 802.11a/n or 802.11b/g/n and then RRM Thresholds.

4. Adjust the Interference Threshold (%) in the Other Thresholds section.


LRADIF_INTERFERENCE_PROFILE_PASSED

MIB Name

bsnAPInterferenceProfileUpdatedToPass.

Alarm Condition

Radio interference threshold violation.

NCS Message

AP ''{0}," interface ''{1}." Interference changed to acceptable.

Symptoms

A radio interface reporting interference profile failure has reverted to an acceptable level.

Severity

Clear.

Category

Access Point.

Probable Causes

The interference on this radio interface has dropped below the configured threshold.

Recommended Actions

None.


LRADIF_LOAD_PROFILE_FAILED

MIB Name

bsnAPLoadProfileFailed.

Alarm Condition

Radio load threshold violation.

NCS Message

AP ''{0}," interface ''{1}." Load threshold violated.

Symptoms

A radio interface of an access point is reporting that the client load has crossed a configured threshold.

Severity

Minor.

Category

Access Point.

Probable Causes

There are too many clients associated with this radio interface.

Recommended Actions

Verify the client count on this radio interface. If the threshold for this trap is too low, you may need to readjust it.

Add new capacity to the physical location if the client count is a frequent issue on this radio.


LRADIF_LOAD_PROFILE_PASSED

MIB Name

bsnAPLoadProfileUpdatedToPass.

Alarm Condition

Radio load threshold violation.

NCS Message

AP ''{0},'' interface ''{1}." Load changed to acceptable.

Symptoms

A radio interface that was reporting load profile failure has reverted to an acceptable level.

Severity

Clear.

Category

Access Point.

Probable Causes

The load on this radio interface has dropped below the configured threshold.

Recommended Actions

None.


LRADIF_NOISE_PROFILE_FAILED

MIB Name

bsnAPNoiseProfileFailed.

Alarm Condition

Radio noise threshold violation.

NCS Message

AP ''{0},'' interface ''{1}.'' Noise threshold violated.

Symptoms

The monitored noise level on this radio has crossed the configured threshold.

Severity

Minor.

Category

Access Point.

Probable Causes

Noise sources that adversely affect the frequencies on which the radio interface operates.

Recommended Actions

If the noise threshold is too low, you may need to readjust it to a more optimal value.

Investigate noise sources in the vicinity of the radio interface (for example, a microwave oven).


LRADIF_NOISE_PROFILE_PASSED

MIB Name

bsnAPNoiseProfileUpdatedToPass.

Alarm Condition

Radio noise threshold violation..

NCS Message

AP ''{0},'' interface ''{1}." Noise changed to acceptable.

Symptoms

A radio interface that was reporting noise profile failure has reverted to an acceptable level.

Severity

Clear.

Category

Access Point.

Probable Causes

The noise on this radio interface has dropped below the configured threshold.

Recommended Actions

None.


LRADIF_UP

MIB Name

bsnAPIfUp.

Alarm Condition

Radio administratively up and operationally down.

NCS Message

AP ''{0},'' interface ''{1}'' is up.

Symptoms

A radio interface is back up.

Severity

Clear.

Category

Access Point.

Probable Causes

An administrator has enabled a radio interface.

An access point has turned on.

A new access point has joined the network.

Recommended Actions

None.


MAX_ROGUE_COUNT_CLEAR

MIB Name

bsnMaxRogueCountClear.

Alarm Condition

AP maximum rogue count cleared.

NCS Message

Fake AP or other attack is cleared now. Rogue AP count on system ''{0}'' is within the threshold of ''{1}.''

Symptoms

The number of rogues detected by a controller is within acceptable limits.

Severity

Clear.

Category

Rogue APs

Probable Causes

N/A.

Recommended Actions

None.


MAX_ROGUE_COUNT_EXCEEDED

MIB Name

bsnMaxRogueCountExceeded.

Alarm Condition

Maximum rogue count exceeded.

NCS Message

Fake AP or other attack may be in progress. Rogue AP count on system ''{0}'' has exceeded the severity warning threshold of ''{1}.''

Symptoms

The number of rogues detected by a controller exceeds the internal threshold.

Severity

Critical.

Category

Security

Probable Causes

There are too many rogue access points in the network.

A fake access point attack is in progress.

Recommended Actions

Identify the source of the rogue access points.


MULTIPLE_USERS

MIB Name

multipleUsersTrap.

Alarm Condition

Multiple users.

NCS Message

Switch ''{0}.'' Multiple users logged in.

Symptoms

Multiple users with the same login ID are logged in through the CLI.

Severity

Informational.

Category

Controller

Probable Causes

The same user has logged in multiple times through the CLI interface.

Recommended Actions

Verify that the expected login sessions for the same user are valid.


NETWORK_DISABLED

MIB Name

bsnNetworkStateChanged (bsnNetworkState set to disabled).

Alarm Condition

Network disabled

NCS Message

Global ''{1}'' network status disabled on Switch with IP Address ''{0}."

Symptoms

An administrator has disabled the global network for 802.11a/n and 802.11b/g/n.

Severity

Informational.

Category

Controller

Probable Causes

Administrative command.

Recommended Actions

None.


NO_ACTIVITY_FOR_ROGUE_AP

MIB Name

This is a NCS-only event generated when no rogue activity is seen for a specific duration.

Alarm Condition

No activity for Rogue AP.

NCS Message

Rogue AP ''{0}'' is cleared explicitly. It is not detected anymore.

Symptoms

A rogue access point is cleared from the management system due to inactivity.

Severity

Informational.

Category

Rogue APs

Probable Causes

A rogue access point is not located on any managed controller for a specified duration.

Recommended Actions

None.


POE_CONTROLLER_FAILURE

MIB Name

bsnPOEControllerFailure.

Alarm Condition

PoE Controller Failure.

NCS Message

The POE controller has failed on the Switch ''{0}.''

Symptom

A failure in the Power Over Ethernet (POE) unit is detected.

Severity

Critical.

Category

Controller

Probable Causes

The power of the Ethernet unit has failed.

Recommended Actions

Call customer support. The unit may need to be repaired.


RADIO_ADMIN_UP_OPER_DOWN

MIB Name

bsnAPRadioCardRxFailure

Alarm Condition

Radio administratively up and operationally down

NCS Message

{1} interface of AP {0} is down: Controller {2}

Symptom

None.

Severity

Critical

Category

Access Point

Probable Causes

None.

Recommended Actions

None.


RADIOS_EXCEEDED

MIB Name

bsnRadiosExceedLicenseCount.

Alarm Condition

Radios exceeded.

NCS Message

The Radios associated with Switch ''{0}'' exceeded license count ''{1}." The current number of radios on this switch is ''{2}."

Symptoms

The number of supported radios for a switch (controller) has exceeded the licensing limit.

Severity

Major.

Category

Controller

Probable Causes

The number of access points associated with the switch (controller) has exceeded the licensing limits.

Recommended Actions

Upgrade the license for the switch (controller) to support a higher number of access points.


RADIUS_SERVERS_FAILED

MIB Name

bsnRADIUSServerNotResponding.

Alarm Condition

RADIUS servers failure.

NCS Message

Switch ''{0}." RADIUS server(s) are not responding to authentication requests.

Symptoms

The switch (controller) is unable to reach any RADIUS server for authentication.

Severity

Critical.

Category

Controller

Probable Causes

Network connectivity to the RADIUS server is lost or the RADIUS server is down.

Recommended Actions

Verify the status of all configured RADIUS servers and their network connectivity.


ROGUE_ADHOC_DETECTED

MIB Name

bsnRogueAPDetected.

Alarm Condition

Adhoc Rogue detected.

NCS Message

Rogue Adhoc ''{0}'' with SSID ''{3}'' and channel number ''{4}'' is detected by AP ''{1}'' Radio type ''{2}'' with RSSI ''{5}'' and SNR ''{6}''.

Symptoms

A rogue adhoc was detected by the system.

Severity

Minor if not on wired network, critical if on wired network.

Category

Adhoc Rogue.

Probable Causes

An illegal access point or adhoc has been connected to the network

A known internal or external adhoc unknown to this system has been detected as rogue.

Recommended Actions

Verify the nature of the adhoc point by tracing it through the MAC address/SSID or by using location features to locate it physically.

"If adhoc is a known internal or external or adhoc, acknowledge it or mark it as a known or adhoc. Consider adding it to the known access point template within WCS.

If the adhoc is deemed to be a security threat, the rogue can be contained using the management interface.


ROGUE_ADHOC_ON_NETWORK

MIB Name

bsnRogueAPDetectedOnWiredNetwork

Alarm Condition

None.

NCS Message

Rogue ADHOC ''{0}'' is on wired network.

Symptoms

A rogue adhoc is found to be reachable through the wired network

Severity

Critical

Category

Switch

Probable Causes

An illegal adhoc was detected to be reachable through the wired network. As a result its severity is escalated to critical

Recommended Actions

"Determine if this is a known or valid adhoc in the system. If so, place it in the known adhoc list.

"Contain the rogue using the system to prevent anyone from accessing it until the adhoc has been traced down using location or other features.


ROGUE_AP_DETECTED

MIB Name

bsnRogueAPDetected.

Alarm Condition

ROGUE_AP_DETECTED

NCS Message

Rogue AP or ad hoc rogue ''{0}'' with SSID ''{3}'' and channel number ''{4}'' is detected by AP ''{1}'' Radio type ''{2}'' with RSSI ''{5}'' and SNR ''{6}."

Symptoms

The system has detected a rogue access point.

Severity

Minor if not on a wired network; Critical if on a wired network.

Category

Rogue APs

Probable Causes

An illegal access point is connected to the network.

A known internal or external access point unknown to this system is detected as rogue.

Recommended Actions

Verify the nature of the rogue access point by tracing it using its MAC address or the SSID, or by using location features to locate it physically.

If the access point is a known internal or external access point, acknowledge it or mark it as a known access point. Consider adding it to the known access point template within NCS.

If the access point is deemed to be a severity threat, contain it using the management interface.


ROGUE_AP_ON_NETWORK

MIB Name

bsnRogueAPDetectedOnWiredNetwork

Alarm Condition

ROGUE_AP_ON_NETWORK

NCS Message

Rogue AP or ad hoc rogue ''{0}'' is on the wired network.

Symptoms

A rogue access point is found reachable through the wired network.

Severity

Critical.

Category

Rogue AP

Probable Causes

An illegal access point was detected as reachable through the wired network.

Recommended Actions

Determine if this is a known or valid access point in the system. If it is valid, place it in the known access point list.

Contain the rogue. Prevent anyone from accessing it until the access point has been traced down using location or other features.


ROGUE_AP_REMOVED

MIB Name

bsnRogueAPRemoved.

Alarm Condition

ROGUE_AP_REMOVED

NCS Message

Rogue AP or ad hoc rogue ''{0}'' is removed; it was detected as Rogue AP by AP ''{1}'' Radio type ''{2}.''

Symptoms

The system is no longer detecting a rogue access point.

Severity

Clear

Category

Rogue APs

Probable Causes

A rogue access point has powered off or moved away and therefore the system no longer detects it.

Recommended Actions

None.


RRM_DOT11_A_GROUPING_DONE

MIB Name

bsnRrmDot11aGroupingDone.

Alarm Condition

RRM

NCS Message

RRM 802.11a/n grouping done; the new group leader's MAC address is ''{0}.''

Symptoms

The radio resource module is finished grouping for the A band, and a new group leader is chosen.

Severity

Informational.

Category

RRM

Probable Causes

The older RRM group leader may have gone down.

Recommended Actions

None.


RRM_DOT11_B_GROUPING_DONE

MIB Name

bsnRrmDot11bGroupingDone.

Alarm Condition

RRM

NCS Message

RRM 802.11b/g/n grouping done; the new group leader's MAC address is ''{0}.''

Symptoms

The radio resource module finished its grouping for the B band and chose a new group leader.

Severity

Informational.

Category

RRM

Probable Causes

The older RRM group leader may have gone down.

Recommended Actions

None.


SENSED_TEMPERATURE_HIGH

MIB Name

bsnSensedTemperatureTooHigh.

Alarm Condition

Sensed temperature high.

NCS Message

The sensed temperature on the Switch ''{0}'' is too high. The current sensed temperature is ''{1}.''

Symptoms

The system's internal temperature has crossed the configured thresholds.

Severity

Major.

Category

Controller

Probable Causes

Fan failure.

Fault in the device.

Recommended Actions

Verify the configured thresholds and increase the value if it is too low.

Call customer support.


SENSED_TEMPERATURE_LOW

MIB Name

bsnSensedTemperatureTooLow.

Alarm Condition

Sensed temperature low.

NCS Message

The sensed temperature on the Switch ''{0}'' is too low. The current sensed temperature is ''{1}.''

Symptoms

The internal temperature of the device is below the configured limit in the system.

Severity

Major.

Category

Controller

Probable Causes

Operating environment.

Hardware fault.

Recommended Actions

Verify the configured thresholds and ensure that the limit is appropriate.

Call customer support.


STATION_ASSOCIATE

MIB Name

bsnDot11StationAssociate.

Alarm Condition

Client associated to AP.

NCS Message

Client ''{0}'' is associated with AP ''{1},'' interface ''{2}.''

Symptoms

A client has associated with an access point.

Severity

Informational.

Category

Clients

Probable Causes

A client has associated with an access point.

Recommended Actions

None.


STATION_ASSOCIATE_FAIL

MIB Name

bsnDot11StationAssociateFail.

Alarm Condition

Client associated failure with AP.

NCS Message

Client ''{0}'' failed to associate with AP ''{1},'' interface ''{2}.'' The reason code is ''{3}.''

Symptoms

A client station failed to associate with the system.

Severity

Informational.

Category

Clients

Probable Causes

The access point was busy.

Recommended Actions

Check whether the access point is busy and reporting load profile failures.


STATION_AUTHENTICATE

MIB Name

bsnDot11StationAssociate (bsnStationUserName is set).

Alarm Condition

Client authenticated.

NCS Message

Client ''{0}'' with user name ''{3}'' is authenticated with AP ''{1},'' interface ''{2}.''

Symptoms

A client has successfully authenticated with the system.

Severity

Informational.

Category

Clients

Probable Causes

A client has successfully authenticated with the system.

Recommended Actions

None.


STATION_AUTHENTICATION_FAIL

MIB Name

bsnDot11StationAuthenticateFail.

Alarm Condition

Client authentication failure.

NCS Message

Client ''{0}'' has failed authenticating with AP ''{1},'' interface ''{2}.'' The reason code is ''{3}.''

Symptoms

The system failed to authenticate a client.

Severity

Informational.

Category

Clients

Probable Causes

Failed client authentication.

Recommended Actions

Check client configuration and configured keys or passwords in the system.


STATION_BLACKLISTED

MIB Name

bsnDot11StationBlacklisted.

Alarm Condition

Client excluded.

NCS Message

Client ''{0}'' which was associated with AP ''{1},'' interface ''{2}'' is excluded. The reason code is ''{3}.''

Symptoms

A client is in the exclusion list and is not allowed to authenticate for a configured interval.

Severity

Minor.

Category

Security

Probable Causes

Repeated authentication or association failures from the client station.

A client is attempting to use an IP address assigned to another device.

Recommended Actions

Verify the configuration or the client along with its credentials.

Remove the client from the exclusion list by using the management interface if the client needs to be allowed back into the network.


STATION_DEAUTHENTICATE

MIB Name

bsnDot11StationDeauthenticate.

Alarm Condition

Client deauthenticated from AP.

NCS Message

Client ''{0}'' is deauthenticated from AP ''{1},'' interface ''{2}'' with reason code ''{3}.''

Symptoms

A client is no longer authenticated by the system.

Severity

Informational.

Category

Clients

Probable Causes

A client is no longer authenticated by the system.

Recommended Actions

None.


STATION_DISASSOCIATE

MIB Name

bsnDot11StationDisassociate.

Alarm Condition

Client disassociated from AP.

NCS Message

Client ''{0}'' is disassociated from AP ''{1},'' interface ''{2}'' with reason code ''{3}.''

Symptoms

A client has disassociated with an access point in the system.

Severity

Informational.

Category

Clients

Probable Causes

A station may disassociate due to various reasons such as inactivity timeout or a forced action from the management interface.

Recommended Actions

None.


STATION_WEP_KEY_DECRYPT_ERROR

MIB Name

bsnWepKeyDecryptError.

Alarm Condition

Client WEP key decryption error.

NCS Message

The WEP Key configured at the station may be wrong. Station MAC Address is ''{0},'' AP MAC is ''{1}'' and Slot ID is ''{2}.''

Symptoms

A client station seems to have the wrong WEP key.

Severity

Minor.

Category

Security

Probable Causes

A client has an incorrectly configured WEP key.

Recommended Actions

Identify the client and correct the WEP key configuration.


STATION_WPA_MIC_ERROR_COUNTER_ACTIVATED

MIB Name

bsnWpaMicErrorCounterActivated.

Alarm Condition

Client WPA MIC error counter activated.

NCS Message

The AP ''{1}'' received a WPA MIC error on protocol ''{2}'' from Station ''{0}." Counter measures have been activated and traffic has been suspended for 60 seconds.

Symptoms

A client station has detected a WPA MIC error.

Severity

Critical.

Category

Security

Probable Causes

A possible hacking attempt is underway.

Recommended Actions

Identify the station that is the source of this threat.


SWITCH_DETECTED_DUPLICATE_IP

MIB Name

bsnDuplicateIpAddressReported.

Alarm Condition

Controller Detected Duplicate IP.

NCS Message

Switch ''{0}'' detected duplicate IP address ''{0}'' being used by machine with mac address ''{1}.''

Symptoms

The system has detected a duplicate IP address in the network that is assigned to the switch (controller).

Severity

Critical.

Category

Security

Probable Causes

Another device in the network is configured with the same IP address as that of the switch (controller).

Recommended Actions

Correct the misconfiguration of IP addresses in the network.


SWITCH_UP

MIB Name

This is a NCS-only event.

Alarm Condition

Controller up.

NCS Message

Switch ''{0}'' is reachable.

Symptoms

A switch (controller) is now reachable from the management station.

Severity

Clear.

Category

Switch

Probable Causes

A switch (controller) is reachable from the management station.

Recommended Actions

None.


TEMPERATURE_SENSOR_CLEAR

MIB Name

bsnTemperatureSensorClear.

Alarm Condition

Temperature sensure clear

NCS Message

The temperature sensor is working now on the switch "{0}." The sensed temperature is "{1}."

Symptoms

The temperature sensor is operational.

Severity

Clear.

Category

Controller

Probable Causes

The system is detecting the temperature sensor to be operational now.

Recommended Actions

None.


TEMPERATURE_SENSOR_FAILURE

MIB Name

bsnTemperatureSensorFailure.

Alarm Condition

Temperature sensor failure

NCS Message

The temperature sensor failed on the Switch ''{0}.'' Temperature is unknown.

Symptoms

The system is reporting that a temperature sensor has failed and the system is unable to report accurate temperature.

Severity

Major.

Category

Controller

Probable Causes

The temperature sensor has failed due to hardware failure.

Recommended Actions

Call customer support.


TOO_MANY_USER_UNSUCCESSFUL_LOGINS

MIB Name

bsnTooManyUnsuccessLoginAttempts.

Alarm Condition

Too many user unsuccessful logins.

NCS Message

User ''{1}'' with IP Address ''{0}'' has made too many unsuccessful login attempts.

Symptoms

A management user has made too many login attempts.

Severity

Critical.

Category

Security

Probable Causes

An admin user has made too many login attempts.

A user attempted to break into the administration account of the management system.

Recommended Actions

Identify the source of the login attempts and take the appropriate action.

Increase the value of the login attempt threshold if it is too low.


Traps Added in Release 2.1

The following traps were added for WCS Release 2.1:

ADHOC_ROGUE_AUTO_CONTAINED

ADHOC_ROGUE_AUTO_CONTAINED_CLEAR

NETWORK_ENABLED

ROGUE_AP_AUTO_CONTAINED

ROGUE_AP_AUTO_CONTAINED_CLEAR

TRUSTED_AP_INVALID_ENCRYPTION

TRUSTED_AP_INVALID_ENCRYPTION_CLEAR

TRUSTED_AP_INVALID_RADIO_POLICY

TRUSTED_AP_INVALID_RADIO_POLICY_CLEAR

TRUSTED_AP_INVALID_SSID

TRUSTED_AP_INVALID_SSID_CLEAR

TRUSTED_AP_MISSING

TRUSTED_AP_MISSING_CLEAR

ADHOC_ROGUE_AUTO_CONTAINED

MIB Name

bsnAdhocRogueAutoContained.

Alarm Condition

Adhoc Rogue auto contained.

NCS Message

Adhoc Rogue ''{0}'' was found and is auto contained as per WPS policy.

Symptoms

The system detected an ad hoc rogue and automatically contained it.

Severity

Major.

Category

Security

Probable Causes

The system detected an ad hoc rogue and automatically contained it as configured in the system's wireless prevention policy.

Recommended Actions

Identify the ad hoc rogue through the location application and take the appropriate action.


ADHOC_ROGUE_AUTO_CONTAINED_CLEAR

MIB Name

bsnAdhocRogueAutoContained (bsnClearTrapVariable set to true).

Alarm Condition

Adhoc Rogue auto contained cleared.

NCS Message

Adhoc Rogue ''{0}'' was found and was auto contained. The alert state is clear now.

Symptoms

An ad hoc rogue that the system has detected earlier is now clear.

Severity

Clear.

Category

Security

Probable Causes

The system no longer detects an ad hoc rogue.

Recommended Actions

None.


NETWORK_ENABLED

MIB Name

bsnNetworkStateChanged (bsnNetworkState set to enabled).

Alarm Condition

Network enabled.

NCS Message

Global ''{1}'' network status enabled on Switch with IP Address ''{0}."

Symptoms

An administrator has enabled the global network for 802.11a/n or 802.11b/g/n.

Severity

Informational.

Category

Controller

Probable Causes

Administrative command.

Recommended Actions

None.


ROGUE_AP_AUTO_CONTAINED

MIB Name

bsnRogueApAutoContained.

Alarm Condition

Rogue AP auto contained.

NCS Message

Rogue AP ''{0}'' is advertising our SSID and is auto contained as per WPS policy.

Symptoms

The system has automatically contained a rogue access point.

Severity

Major.

Category

Rogue APs

Probable Causes

The system detected an ad hoc rogue and automatically contained it as configured in the system's wireless prevention policy.

Recommended Actions

Track the location of the rogue and take the appropriate action.

If this is a known valid access point, clear the rogue from containment.


ROGUE_AP_AUTO_CONTAINED_CLEAR

MIB Name

bsnRogueApAutoContained (bsnClearTrapVariable set to true).

Alarm Condition

Rogue AP cleared.

NCS Message

Rogue AP ''{0}'' was advertising our SSID and was auto contained. The alert state is clear now.

Symptoms

The system has cleared a previously contained rogue.

Severity

Clear.

Category

Rogue APs

Probable Causes

The system has cleared a previously contained rogue.

Recommended Actions

None.


TRUSTED_AP_INVALID_ENCRYPTION

MIB Name

bsnTrustedApHasInvalidEncryption.

Alarm Condition

Trusted AP with invalid encryption.

NCS Message

Trusted AP ''{0}'' is invalid encryption. It is using ''{1}'' instead of ''{2}." It is auto contained as per WPS policy.

Symptoms

The system automatically contained a trusted access point that has invalid encryption.

Severity

Major.

Category

Security

Probable Causes

The system automatically contained a trusted access point that violated the configured encryption policy.

Recommended Actions

Identify the trusted access point and take the appropriate action.


TRUSTED_AP_INVALID_ENCRYPTION_CLEAR

MIB Name

bsnTrustedApHasInvalidEncryption (bsnClearTrapVariable set to true).

Alarm Condition

Trusted AP with invalid encryption cleared.

NCS Message

Trusted AP ''{0}'' had invalid encryption. The alert state is clear now.

Symptoms

The system has cleared a previous alert about a trusted access point.

Severity

Clear.

Category

Security

Probable Causes

The trusted access point has now conformed to the configured encryption policy.

Recommended Actions

None.


TRUSTED_AP_INVALID_RADIO_POLICY

MIB Name

bsnTrustedApHasInvalidRadioPolicy.

Alarm Condition

Trusted AP with invalid radio policy.

NCS Message

Trusted AP ''{0}'' has invalid radio policy. It is using ''{1}'' instead of ''{2}." It has been auto contained as per WPS policy.

Symptoms

The system has contained a trusted access point with an invalid radio policy.

Severity

Major.

Category

Security

Probable Causes

The system has contained a trusted access point connected to the wireless system for violating the configured radio policy.

Recommended Actions

Identify the trusted access point and take the appropriate action.


TRUSTED_AP_INVALID_RADIO_POLICY_CLEAR

MIB Name

bsnTrustedApHasInvalidRadioPolicy (bsnClearTrapVariable set to true).

Alarm Condition

Trusted AP with invalid radio policy cleared.

NCS Message

Trusted AP ''{0}'' had invalid radio policy. The alert state is clear now.

Symptoms

The system has cleared a previous alert about a trusted access point.

Severity

Clear.

Category

Security

Probable Causes

The trusted access point has now conformed to the configured encryption policy.

Recommended Actions

None.


TRUSTED_AP_INVALID_SSID

MIB Name

bsnTrustedApHasInvalidSsid.

Alarm Condition

Trusted AP with invalid SSID

NCS Message

Trusted AP ''{0}'' has invalid SSID. It was auto contained as per WPS policy.

Symptoms

The system has automatically contained a trusted access point for advertising an invalid SSID.

Severity

Major.

Category

Security

Probable Causes

The system has automatically contained a trusted access point for violating the configured SSID policy.

Recommended Actions

Identify the trusted access point and take the appropriate action.


TRUSTED_AP_INVALID_SSID_CLEAR

MIB Name

bsnTrustedApHasInvalidSsid (bsnClearTrapVariable set to true).

Alarm Condition

Trusted AP with invalid SSID clear.

NCS Message

Trusted AP ''{0}'' had invalid SSID. The alert state is clear now.

Symptoms

The system has cleared a previous alert about a trusted access point.

Severity

Clear.

Category

Security

Probable Causes

The trusted access point has now conformed to the configured policy.

Recommended Actions

None.


TRUSTED_AP_MISSING

MIB Name

bsnTrustedApIsMissing.

Alarm Condition

Trusted AP missing.

NCS Message

Trusted AP ''{0}'' is missing or has failed.

Symptoms

The wireless system no longer detects a trusted access point.

Severity

Major.

Category

Security

Probable Causes

A trusted access point has left the network or has failed.

Recommended Actions

Track down the trusted access point and take the appropriate action.


TRUSTED_AP_MISSING_CLEAR

MIB Name

bsnTrustedApIsMissing (bsnClearTrapVariable set to true).

Alarm Condition

Trusted AP missing clear.

NCS Message

Trusted AP ''{0}'' is missing or has failed. The alert state is clear now.

Symptoms

The system has found a trusted access point again.

Severity

Clear.

Category

Security

Probable Causes

The system has detected a previously missing trusted access point.

Recommended Actions

None.


Traps Added in Release 2.2

The following traps were added in WCS Release 2.2:

AP_IMPERSONATION_DETECTED

AP_RADIO_CARD_RX_FAILURE

AP_RADIO_CARD_RX_FAILURE_CLEAR

AP_RADIO_CARD_TX_FAILURE

AP_RADIO_CARD_TX_FAILURE_CLEAR

SIGNATURE_ATTACK_CLEARED

SIGNATURE_ATTACK_DETECTED

TRUSTED_AP_INVALID_PREAMBLE

TRUSTED_AP_INVALID_PREAMBLE_CLEARED

AP_IMPERSONATION_DETECTED

MIB Name

bsnAPImpersonationDetected.

Alarm Condition

AP impersonation detected.

NCS Message

AP Impersonation with MAC ''{0}'' is detected by authenticated AP ''{1}'' on ''{2}'' radio and Slot ID ''{3}.''

Symptoms

A radio of an authenticated access point has heard from another access point whose MAC address neither matches that of a rogue nor is it an authenticated neighbor of the detecting access point.

Severity

Critical.

Category

Security

Probable Causes

A severity breach related to access point impersonation may be under way.

Recommended Actions

Track down the MAC address of the impersonating access point in the network and contain it.


AP_RADIO_CARD_RX_FAILURE

MIB Name

bsnAPRadioCardRxFailure.

Alarm Condition

AP impersonation detected.

NCS Message

Receiver failure detected on the ''{0}'' radio of AP ''{1}'' on Switch ''{2}."

Symptoms

A radio card is unable to receive data.

Severity

Critical.

Category

Security

Probable Causes

A radio card is experiencing reception failure.

The antenna of the radio is disconnected.

Recommended Actions

Check the access point's antenna connection.

Call customer support.


AP_RADIO_CARD_RX_FAILURE_CLEAR

MIB Name

bsnAPRadioCardRxFailureClear.

Alarm Condition

Radiocard failure clear.

NCS Message

Receiver failure cleared on the ''{0}'' radio of AP ''{1}'' on Switch ''{2}."

Symptoms

A radio is no longer experiencing reception failure.

Severity

Clear.

Category

Access Point.

Probable Causes

A malfunction in the access point has been corrected.

Recommended Actions

None.


AP_RADIO_CARD_TX_FAILURE

MIB Name

bsnAPRadioCardTxFailure.

Alarm Condition

Radiocard failure.

NCS Message

Transmitter failure detected on the ''{0}'' radio of AP ''{1}'' on Switch ''{2}."

Symptoms

A radio card is unable to transmit.

Severity

Critical.

Category

Access Point.

Probable Causes

A radio card is experiencing transmission failure.

The antenna of the radio may be disconnected.

Recommended Actions

Check the antenna of the access point.

Call customer support.


AP_RADIO_CARD_TX_FAILURE_CLEAR

MIB Name

bsnAPRadioCardTxFailureClear.

Alarm Condition

NA

NCS Message

Transmitter failure cleared on the ''{0}'' radio of AP ''{1}'' on Switch ''{2}."

Symptoms

A radio is no longer experiencing transmission failure.

Severity

Clear.

Category

Access Point.

Probable Causes

A malfunction in the access point has been corrected.

Recommended Actions

None.


SIGNATURE_ATTACK_CLEARED

MIB Name

bsnSignatureAttackDetected (bsnClearTrapVariable is set to True).

Alarm Condition

Signature attack cleared.

NCS Message

Switch ''{0}'' is cleared from IDS signature attack. The wireless system is no longer detecting the intrusion.

Symptoms

The switch (controller) no longer detects a signature attack.

Severity

Clear.

Category

Security

Probable Causes

The signature attack that the system previously detected has stopped.

Recommended Actions

None.


SIGNATURE_ATTACK_DETECTED

MIB Name

bsnSignatureAttackDetected

Alarm Condition

Signature attack detected

NCS Message

IDS Signature attack detected on Switch ''{0}." The Signature Type is ''{1}," Signature Name is ''{2},'' and Signature description is ''{3}."

Symptoms

The switch (controller) is detecting a signature attack. The switch (controller) has a list of signatures that it monitors. When it detects a signature, it provides the name of the signature attack in the alert it generates.

Severity

Critical.

Category

Security

Probable Causes

Someone is mounting a malevolent signature attack.

Recommended Actions

Track down the source of the signature attack in the wireless network and take the appropriate action.


TRUSTED_AP_INVALID_PREAMBLE

MIB Name

bsnTrustedApHasInvalidPreamble.

Alarm Condition

Trusted AP with invalid preamble.

NCS Message

Trusted AP ''{0}'' on Switch ''{3}'' has invalid preamble. It is using ''{1}'' instead of ''{2}." It has been auto contained as per WPS policy.

Symptoms

The system has contained a trusted rogue access point for using an invalid preamble.

Severity

Major.

Category

Security

Probable Causes

The system has detected a possible severity breach because a rogue is transmitting an invalid preamble.

Recommended Actions

Locate the rogue access point using location features or the access point detecting it and take the appropriate actions.


TRUSTED_AP_INVALID_PREAMBLE_CLEARED

MIB Name

bsnTrustedApHasInvalidPreamble (bsnClearTrapVariable is set to true).

Alarm Condition

Trusted AP with invalid preamble cleared.

NCS Message

Trusted AP ''{0}'' on Switch ''{3}'' had invalid preamble. The alert state is clear now.

Symptoms

The system has cleared a previous alert about a trusted access point.

Severity

Clear.

Category

Security

Probable Causes

The system has cleared a previous alert about a trusted access point.

Recommended Actions

None.


Traps Added in Release 3.0

The following traps were added in WCS Release 3.0:

AP_FUNCTIONALITY_DISABLED

AP_IP_ADDRESS_FALLBACK

AP_REGULATORY_DOMAIN_MISMATCH

RX_MULTICAST_QUEUE_FULL

AP_FUNCTIONALITY_DISABLED

MIB Name

bsnAPFunctionalityDisabled.

Alarm Condition

AP functionality disabled.

NCS Message

AP functionality has been disabled for key ''{0}," reason being ''{1}'' for feature-set ''{2}."

Symptoms

The system sends this trap out when the controller disables access point functionality because the license key has expired.

Severity

Critical.

Category

Controller

Probable Causes

When the controller boots up, it checks whether the feature license key matches the controller's software image. If it does not, the controller disables access point functionality.

Recommended Actions

Configure the correct license key on the controller and reboot it to restore access point functionality.


AP_IP_ADDRESS_FALLBACK

MIB Name

bsnAPIPAddressFallback.

Alarm Condition

AP IP fallback.

NCS Message

AP ''{0}'' with static-ip configured as ''{2}'' has fallen back to the working DHCP address ''{1}."

Symptoms

This trap is sent out when an access point, with the configured static ip-address, fails to establish connection with the outside world and starts using DHCP as a fallback option.

Severity

Minor.

Category

Access Point.

Probable Causes

If the configured IP address on the access point is incorrect or obsolete, and if the AP Fallback option is enabled on the switch (controller), the access point starts using DHCP.

Recommended Actions

Reconfigure the access point's static IP to the correct IP address if desired.


AP_REGULATORY_DOMAIN_MISMATCH

MIB Name

bsnAPRegulatoryDomainMismatch.

Alarm Condition

AP regulatory domain mismatch.

NCS Message

AP ''{1}'' is unable to associate. The Regulatory Domain configured on it ''{3}'' does not match the Controller ''{0}'' country code ''{2}."

Symptoms

The system generates this trap when an access point's regulatory domain does not match the country code configured on the controller. Due to the country code mismatch, the access point will fail to associate with the controller.

Severity

Critical.

Category

Access Point.

Probable Causes

If someone changes the controller's country code configuration and some of the existing access points support a different country code, these access points fail to associate.

An access point on the controller's network sends join requests to the controller, but the regulatory domain is outside the domain in which the controller is operating.

Recommended Actions

Either remove the access points that are not meant for inclusion in the controller's domain or correct the controller's country code setting.


RX_MULTICAST_QUEUE_FULL

MIB Name

bsnRxMulticastQueueFull.

Alarm Condition

CPU RX Multicast queue full.

NCS Message

CPU Receive Multicast Queue is full on Controller ''{0}."

Symptoms

This trap indicates that the CPU's Receive Multicast queue is full.

Severity

Critical.

Category

Controller

Probable Causes

An ARP storm.

Recommended Actions

None.


Traps Added in Release 3.1

The following traps were added in WCS Release 3.1:

AP_AUTHORIZATION_FAILURE

HEARTBEAT_LOSS_TRAP

INVALID_RADIO_INTERFACE

RADAR_CLEARED

RADAR_DETECTED

RADIO_CORE_DUMP

RADIO_INTERFACE_DOWN

RADIO_INTERFACE_UP

UNSUPPORTED_AP

AP_AUTHORIZATION_FAILURE

MIB Name

bsnAPAuthorizationFailure

Alarm Condition

AP Authorization Failure.

NCS Message

Failed to authorize AP "{0}." Authorization entry does not exist in Controllers "{1}" AP Authorization List.

Failed to authorize AP "{0}." AP's authorization key does not match with SHA1 key in Controllers "{1}" AP Authorization List.

Failed to authorize AP "{0}." Controller "{1}" could not verify the Self Signed Certificate from the AP.

Failed to authorize AP "{0}." AP has a self signed certificate where as the Controllers "{1}" AP authorization list has Manufactured Installed Certificate for this AP.

Symptoms

An alert is generated when an access point fails to associate with a controller due to authorization issues.

Severity

Critical.

Category

Access Point.

Probable Causes

The access point is not on the controller's access point authorization list.

The key entry in the controller's access point authorization list does not match the SHA1 key received from the access point.

The access point self-signed certificate is not valid.

The access point has a self-signed certificate and the controller's access point authorization list (for the given access point) references a manufactured installed certificate.

Recommended Actions

Add the access point to the controller's authorization list.

Update the access point's authorization key to match the controller's access point key.

Check the accuracy of the access point's self-signed certificate.

Check the certificate type of the access point in the controller's access point authorization list.


HEARTBEAT_LOSS_TRAP

MIB Name

heartbeatLossTrap.

Alarm Condition

Heart beat loss.

NCS Message

Keepalive messages are lost between Master and Controller''{0}."

Symptoms

This trap is generated when the controller loses connection with the Supervisor Switch (in which it is physically embedded) and the controller cannot hear the heartbeat (keepalives) from the Supervisor.

Severity

Major.

Category

Controller

Probable Causes

Port on the WiSM controller could be down.

Loss of connection with the Supervisor Switch.

Recommended Actions

None.


INVALID_RADIO_INTERFACE

MIB Name

invalidRadioTrap.

Alarm Condition

Invalid radio interface.

NCS Message

Radio with MAC address "{0}" and protocol "{1}" that has joined controller "{2}" has invalid interface. The reason is "{3}."

Symptoms

If a Cisco access point joins the network but has unsupported radios, the controller detects this and generates a trap. This symptom propogates an alert in NCS.

Severity

Critical.

Category

Controller

Probable Causes

The radio hardware is not supported by the controller.

Recommended Actions

None.


RADAR_CLEARED

MIB Name

bsnRadarChannelCleared

Alarm Condition

NA

NCS Message

Radar has been cleared on channel ''{1}'' which was detected by AP base radio MAC ''{0}'' on radio 802.11a/n.

Symptoms

Trap is generated after the expiry of a non-occupancy period for a channel that previously generated a radar trap.

Severity

Clear.

Category

Access Point.

Probable Causes

Trap is cleared on a channel.

Recommended Actions

None.


RADAR_DETECTED

MIB Name

bsnRadarChannelDetected

Alarm Condition

NA

NCS Message

Radar has been detected on channel ''{1}'' by AP base radio MAC ''{0}'' on radio 802.11a/n.

Symptoms

This trap is generated when radar is detected on the channel on which an access point is currently operating.

Severity

Informational.

Category

Access Point.

Probable Causes

Radar is detected on a channel.

Recommended Actions

None.


RADIO_CORE_DUMP

MIB Name

radioCoreDumpTrap

Alarm Condition

Radio Core Dump.

NCS Message

Radio with MAC address "{0}" and protocol "{1}" has core dump on controller "{2}."

Symptoms

When a Cisco radio fails and a core dump occurs, the controller generates a trap and NCS generates an event for this trap.

Severity

Informational.

Category

Access Point.

Probable Causes

Radio failure.

Recommended Actions

Capture the core dump file using the controller's command-line interface and send to TAC support.


RADIO_INTERFACE_DOWN

MIB Name

bsnAPIfDown.

Alarm Condition

Radio Interface Down

NCS Message

Radio with MAC address "{0}" and protocol "{1}" is down. The reason is "{2}."

Symptoms

When a radio interface is down, NCS generates an alert. Reason for the radio outage is also noted.

Severity

Critical if not manually disabled. Informational if radio interface was manually disabled.

Category

Access Point.

Probable Causes

The radio interface has failed.

The access point cannot draw enough power.

The maximum number of transmissions for the access point is reached.

The access point has lost connection with the controller heart beat.

The admin status of the access point admin is disabled.

The admin status of the radio is disabled.

Recommended Actions

None.


RADIO_INTERFACE_UP

MIB Name

bsnAPIfUp.

Alarm Condition

Radio interface up.

NCS Message

Radio with MAC address "{0}" and protocol "{1}" is up. The reason is "{2}."

Symptoms

When a radio interface is operational again, NCS clears the previous alert. Reason for the radio being up again is also noted.

Severity

Clear.

Category

Access Point.

Probable Causes

Admin status of access point is enabled.

Admin status of radio is enabled.

Global network admin status is enabled.

Recommended Actions

None.


UNSUPPORTED_AP

MIB Name

unsupportedAPTrap.

Alarm Condition

Unsupported AP.

NCS Message

AP "{0}" tried to join controller "{1}" and failed. The controller does not support this kind of AP.

Symptoms

When unsupported access points try to join 40xx/410x controllers or 3500 controller with 64 MB flash, these controllers generate a trap, and the trap is propagated as an event in NCS.

Severity

Informational.

Category

Access Point.

Probable Causes

Access point is not supported by the controller.

Recommended Actions

None.


Traps Added in Release 3.2

The following trap was added in WCS Release 3.2:

LOCATION_NOTIFY_TRAP

MIB Name

locationNotifyTrap.

Alarm Condition

Location notify.

NCS Message

Depending on the notification condition reported, the trap is sent out in an XML format and is reflected in NCS with the following alert messages:

Absence of <Element> with MAC <macAddress>, last seen at <timestamp>.

<Element> with MAC <macAddress> is <In | Out> the Area <campus | building | floor | coverageArea>.

<Element> with MAC <macAddress> has moved beyond <specifiedDistance> ft. of marker <MarkerName>, located at a range of <foundDistance> ft.

For detailed info on the XML format for the trap content, consult the 2700 Location Appliance Configuration Guide.

Symptoms

A 2700 location appliance sends this trap out when the defined location notification conditions are met (such at element outside area, elements missing, and elements exceeded specified distance). NCS uses this trap to display alarms about location notification conditions.

Severity

Minor (under the Location Notification dashboard).

Category

Context Aware Notifications

Probable Causes

The location notification conditions configured for a 2700 location appliance are met for certain elements on the network.

Recommended Actions

None.


Traps Added In Release 4.0

The following traps were added in WCS Release 4.0:

CISCO_LWAPP_MESH_POOR_SNR

CISCO_LWAPP_MESH_PARENT_CHANGE

CISCO_LWAPP_MESH_CHILD_MOVED

CISCO_LWAPP_MESH_CONSOLE_LOGIN

CISCO_LWAPP_MESH_AUTHORIZATION_FAILURE

EXCESSIVE_ASSOCIATION

CISCO_LWAPP_MESH_PARENT_EXCLUDED_CHILD

CISCO_LWAPP_MESH_CHILD_EXCLUDED_PARENT

CISCO_LWAPP_MESH_EXCESSIVE_PARENT_CHANGE

IDS_SHUN_CLIENT_TRAP

IDS_SHUN_CLIENT_CLEAR_TRAP

MFP_TIMEBASE_STATUS_TRAP

MFP_ANOMALY_DETECTED_TRAP

GUEST_USER_REMOVED_TRAP

CISCO_LWAPP_MESH_POOR_SNR

MIB Name

ciscoLwappMeshPoorSNR

Alarm Condition

NA

NCS Message

Poor SNR.

Symptoms

SNR (signal-to-noise) ratio is important because high signal strength is not enough to ensure good receiver performance. The incoming signal must be stronger than any noise or interference that is present. For example, you can have high signal strength and still have poor wireless performance if there is strong interference or a high noise level.

Severity

Major.

Category

Mesh

Probable Causes

The link SNR fell below 12 db. The threshold level cannot be changed. If poor SNR is detected on the backhaul link for a child or parent, the trap is generated and contains SNR values and MAC addresses.

Recommended Actions

None.


CISCO_LWAPP_MESH_PARENT_CHANGE

MIB Name

ciscoLwappMeshParentChange

Alarm Condition

NA

NCS Message

Parent changed.

Symptoms

When the parent is lost, the child joins with another parent, and the child sends traps containing both old and new parent's MAC addresses.

Severity

Informational

Category

Mesh

Probable Causes

The child moved to another parent.

Recommended Actions

None.


CISCO_LWAPP_MESH_CHILD_MOVED

MIB Name

ciscoLwappMeshChildMoved

Alarm Condition

Done.

NCS Message

Child moved.

Symptoms

When the parent access point detects a child being lost and communication is halted, the child lost trap is sent to NCS, along with the child MAC address.

Severity

Informational

Category

Mesh

Probable Causes

The child moved from the parent.

Recommended Actions

None.


CISCO_LWAPP_MESH_CONSOLE_LOGIN

MIB Name

ciscoLwappMeshConsoleLogin

Alarm Condition

NA

NCS Message

Console login successful or failed.

Symptoms

The console port provides the ability for the customer to change the user name and password to recover the stranded outdoor access point. To prevent any unauthorized user access to the access point, NCS sends an alarm when someone tries to log in. This alarm is required to provide protection because the access point is physically vulnerable being located outdoors.

Severity

A login is of critical severity.

Category

Mesh

Probable Causes

You have successfully logged in to the access point console port or failed on three consecutive tries.

Recommended Actions

None.


CISCO_LWAPP_MESH_AUTHORIZATION_FAILURE

MIB Name

ciscoLwappMeshAuthorizationFailure

Alarm Condition

NA

NCS Message

Fails to authenticate with controller.

Symptoms

NCS receives a trap from the controller. The trap contains the MAC addresses of those access points that failed authorization.

Severity

Minor.

Category

Mesh

Probable Causes

The access point tried to join the MESH but failed to authenticate because the MESH node MAC address was not on the MAC filter list.

Recommended Actions

None.


EXCESSIVE_ASSOCIATION

MIB Name

ciscoLwappMeshExcessiveAssociationFailure

Alarm Condition

NA

NCS Message

Excessive association failures.

Symptoms

This trap is raised after a failed-association-attempt exceeds the threshold (which is not user configurable). Association failures are cumulative of the total failures from different MAPs. The trap sent by the controller contains the MAC address of the access point on which the association failed and the number of association failures.

Severity

Major.

Category

Mesh

Probable Causes

The controller encountered excessive association failures.

Recommended Actions

None.


CISCO_LWAPP_MESH_PARENT_EXCLUDED_CHILD

MIB Name

ciscoLwappMeshParentExcludedChild

Alarm Condition

NA

NCS Message

Excluded by parent AP due to failed authentication.

Symptoms

When a child keeps failing authentication at the controller, the parent can mark that child for exclusion. The child cannot associate with the parent during this exclusion period. The trap contains the excluded child MAC address.

Severity

Informational

Category

Mesh

Probable Causes

A parent marked a child for exclusion.

Recommended Actions

None.


CISCO_LWAPP_MESH_CHILD_EXCLUDED_PARENT

MIB Name

ciscoLwappMeshChildExcludedParent

Alarm Condition

NA

NCS Message

Parent AP being excluded by child AP.

Symptoms

When a child fails authentication at the controller after a fixed number of attempts, the child can exclude that parent. The child remembers the excluded parent so that when it joins the network, it sends the trap which contains the excluded parent MAC address and the duration of the exclusion period.

Severity

Informational

Category

Mesh

Probable Causes

A child marked a parent for exclusion.

Recommended Actions

None.


CISCO_LWAPP_MESH_EXCESSIVE_PARENT_CHANGE

MIB Name

ciscoLwappMeshExcessiveParentChange

Alarm Condition

NA

NCS Message

Parent changed frequently.

Symptoms

When MAP parent-change-counter exceeds the threshold within a given duration, it sends a trap to NCS. The trap contains the number of times the MAP changes and the duration of the time. The threshold is user configurable.

Severity

Major.

Category

Mesh

Probable Causes

The MESH access point changed its parent frequently.

Recommended Actions

None.


IDS_SHUN_CLIENT_TRAP

MIB Name

CISCO-LWAPP-IDS-MIB. CLIdsNewShunClient.

Alarm Condition

IDS Shun client.

NCS Message

The Cisco Intrusion Detection System "{0}" has detected a possible intrusion attack by the wireless client "{1}."

Symptoms

This trap is generated in response to a shun client clear alert originated from a Cisco IDS/IPs appliance ("{0}") installed in the data path between the wireless client ("{1}") and the site's intranet.

Severity

Critical.

Category

Security

Probable Causes

The designated client is generating a packet-traffic pattern which shares properties with a well-known form of attack on the customer's network.

Recommended Actions

Investigate the designated client and determine if it is an intruder, a virus, or a false alarm.


IDS_SHUN_CLIENT_CLEAR_TRAP

MIB Name

CISCO-LWAPP-IDS-MIB. cLIdsNewShunClientClear.

Alarm Condition

IDS Shun client clear.

NCS Message

The Cisco Intrusion Detection System "{0}" has cleared the wireless client "{1}" from possibly having generated an intrusion attack.

Symptoms

This trap is generated is response to one of two things: 1) a shun client clear alert originated from a Cisco IDS/IPS appliance ("{0}") installed in the data path between the wireless client ("{1"}) and the site's intranet, or 2) a scheduled timeout of the original IDS_SHUN_CLIENT_TRAP for the wireless client.

Severity

Clear.

Category

Security

Probable Causes

The designated client is no longer generating a suspicious packet-traffic pattern.

Recommended Actions

None.


MFP_TIMEBASE_STATUS_TRAP

MIB Name

CISCO-LWAPP-MFP-MIB. ciscoLwappMfpTimebaseStatus.

Alarm Condition

MFP timebase out of sync.

NCS Message

Controller "{0}" is "{1}" with the Central time server.

Symptoms

This notification is sent by the agent to indicate when the synchronization of the controller's time base with the Central time base last occurred.

Severity

Critical (not in sync trap) and clear (sync trap).

Category

Security

Probable Causes

The controller's time base is not in sync with the Central time base.

Recommended Actions

None.


MFP_ANOMALY_DETECTED_TRAP

MIB Name

CISCO-LWAPP-MFP-MIB. ciscoLwappMfpAnomalyDetected.

Alarm Condition

MFP anomaly detected.

NCS Message

MFP configuration of the WLAN was violated by the radio interface "{0}" and detected by the radio interface "{1}" of the access point with MAC address "{2}." The violation is "{3}."

Symptoms

This notification is sent by the agent when the MFP configuration of the WLAN was violated by the radio interface cLApIfSmtDot11Bssid and detected by the radio interface cLApDot11IfSlotId of the access point cLApSysMacAddress. This violation is indicated by cLMfpEventType.

When observing the management frame(s) given by cLMfpEventFrames for the last cLMfpEventPeriod time units, the controller reports the occurrence of a total of cLMfpEventTotal violation events of type cLMfpEventType. When the cLMfpEventTotal is 0, no further anomalies have recently been detected, and the NMS should clear any alarm raised about the MFP errors.

Note This notification is generated by the controller only if MFP was configured as the protection mechanism through cLMfpProtectType.

Severity

Critical.

Category

Security

Probable Causes

The MFP configuration of the WLAN was violated. Various types of violations are invalidMic, invalidSeq, noMic, and unexpectedMic.

Recommended Actions

None.


GUEST_USER_REMOVED_TRAP

MIB Name

CISCO-LWAPP-WEBAUTH-MIB. cLWAGuestUserRemoved.

Alarm Condition

Guest user removed.

NCS Message

Guest user "{1}" deleted on controller "{0}."

Symptoms

This notification is generated when the lifetime of the guest user {1} expires and the guest user's accounts are removed from the controller "{0}."

Severity

Critical.

Category

NCS

Probable Causes

GuestUserAccountLifetime expired.

Recommended Actions

None.


Traps Added or Updated in Release 4.0.96.0

The following traps were added in WCS Release 4.0.96.0:

AP_IMPERSONATION_DETECTED

RADIUS_SERVER_DEACTIVATED

RADIUS_SERVER_ACTIVATED

RADIUS_SERVER_WLAN_DEACTIVATED

RADIUS_SERVER_WLAN_ACTIVATED

RADIUS_SERVER_TIMEOUT

DECRYPT_ERROR_FOR_WRONG_WPA_WPA2

AP_IMPERSONATION_DETECTED

MIB Name

bsnAPImpersonationDetected.

Alarm Condition

AP impersonation detected.

NCS Message

AP Impersonation with MAC "{0}" using source MAC "{1}" is detected by authenticated AP "{2}" on "{3}" radio and slot ID "{4}."

Symptoms

A radio of an authenticated access point had communication with another access point whose MAC address neither matches that of a rogue nor is an authenticated neighbor of the detecting access point.

Severity

Critical.

Category

Security

Probable Causes

A security breach related to access point impersonation may be occurring.

Recommended Actions

Track down the MAC address of the impersonating access point and contain it.


RADIUS_SERVER_DEACTIVATED

MIB Name

ciscoLwappAAARadiusServerGlobalDeactivated.

Alarm Condition

RADIUS Server deactivated.

NCS Message

RADIUS server "{0}" (port {1}) is deactivated.

Symptoms

The controller detects that the RADIUS server is deactivated in the global list.

Severity

Major.

Category

Controller

Probable Causes

RADIUS server is deactivated in the global list.

Recommended Actions

None.


RADIUS_SERVER_ACTIVATED

MIB Name

ciscoLwappAAARadiusServerGlobalDeactivated.

Alarm Condition

Radius server activated.

NCS Message

RADIUS server "{0}" (port {1}) is activated.

Symptoms

The controller detects that the RADIUS server is deactivated in the global list.

Severity

Clear.

Category

Controller

Probable Causes

RADIUS server is activated in the global list.

Recommended Actions

None.


RADIUS_SERVER_WLAN_DEACTIVATED

MIB Name

CISCO-LWAPP-AAA-MIB. ciscoLwappAAARadiusServerWlanDeactivated.

Alarm Condition

RADIUS Server WLAN deactivated

NCS Message

RADIUS server "{0}" (port {1}) is deactivated on WLAN "{2}."

Symptoms

The controller detects that the RADIUS server is deactivated on the WLAN.

Severity

Major.

Category

Controller

Probable Causes

RADIUS server is deactivated on the WLAN.

Recommended Actions

None.


RADIUS_SERVER_WLAN_ACTIVATED

MIB Name

CISCO-LWAPP-AAA-MIB. ciscoLwappAAARadiusServerWlanActivated.

Alarm Condition

Radius server WLAN activated.

NCS Message

RADIUS server "{0}" (port {1}) is activated on WLAN "{2}."

Symptoms

The controller detects that the RADIUS server is activated on the WLAN.

Severity

Clear.

Category

Controller

Probable Causes

RADIUS server is activated on the WLAN.

Recommended Actions

None.


RADIUS_SERVER_TIMEOUT

MIB Name

CISCO-LWAPP-AAA-MIB. ciscoLwappAAARadiusReqTimedOut.

Alarm Condition

RADIUS Server timeout.

NCS Message

RADIUS server "{0}" (port {1}) failed to respond to request from client "{2}" with MAC "{3}."

Symptoms

The controller detects that the RADIUS server failed to respond to a request from a client or user.

Severity

Informational.

Category

Controller

Probable Causes

RADIUS server fails to process the request from the client or user.

Recommended Actions

None.


DECRYPT_ERROR_FOR_WRONG_WPA_WPA2

MIB Name

CISCO-LWAPP-DOT11-CLIENT-MIB. CiscoLwappDot11ClientKeyDecryptError.

Alarm Condition

Client decrypt error occurred

NCS Message

Decrypt error occurred at AP with MAC "{0}" running TKIP with wrong WPA/WPA2 by client with MAC "{1}."

Symptoms

The controller detects that a user is trying to connect with an invalid security policy for WPA/WPA2 types.

Severity

Minor.

Category

Security

Probable Causes

The user failed to authenticate and join the controller.

Recommended Actions

None.


Traps Added or Updated in Release 4.1

The following traps were added for WCS Release 4.1:

AP_IMPERSONATION_DETECTED

INTERFERENCE_DETECTED

INTERFERENCE_CLEAR

ONE_ANCHOR_ON_WLAN_UP

RADIUS_SERVER_DEACTIVATED

RADIUS_SERVER_ACTIVATED

RADIUS_SERVER_WLAN_DEACTIVATED

RADIUS_SERVER_WLAN_ACTIVATED

RADIUS_SERVER_TIMEOUT

MOBILITY_ANCHOR_CTRL_PATH_DOWN

MOBILITY_ANCHOR_CTRL_PATH_UP

MOBILITY_ANCHOR_DATA_PATH_DOWN

MOBILITY_ANCHOR_DATA_PATH_UP

WLAN_ALL_ANCHORS_TRAP_DOWN

MESH_AUTHORIZATIONFAILURE

MESH_CHILDEXCLUDEDPARENT

MESH_PARENTCHANGE

MESH_PARENTEXCLUDECHILD

MESH_CHILDMOVED

MESH_EXCESSIVEASSOCIATIONFAILURE

MESH_EXCESSIVEPARENTCHANGE

MESH_POORSNR

MESH_POORSNRCLEAR

MESH_CONSOLELOGIN

LRADIF_REGULATORY_DOMAIN

LRAD_CRASH

LRAD_UNSUPPORTED

AP_IMPERSONATION_DETECTED

MIB Name

bsnAPImpersonationDetected.

Alarm Condition

AP impersonation detected.

NCS Message

AP impersonation of MAC "{0}" using source MAC "{1}" is detected by an authenticated AP "{2}" on "{3}" radio and slot ID "{4}."

Symptoms

A radio of an authenticated access point received signals from another access point whose MAC address neither matches that of a rogue nor is an
authenticated neighbor of the detecting access point.

Severity

Critical.

Category

Access Point..

Probable Causes

A security breach related to access point impersonation has occurred.

Recommended Actions

Track down the MAC address of the impersonating access point and contain it.


INTERFERENCE_DETECTED

MIB Name

cognioInterferenceAlarm.

Alarm Condition

None.

NCS Message

Interference detected by type {0} with power {1}.

Symptoms

A Cognio spectrum agent detected interference over its configured thresholds.

Severity

Minor.

Category

SE Detected Interferers

Probable Causes

Excessive wireless interference or noise.

Recommended Actions

None.


INTERFERENCE_CLEAR

MIB Name

COGNIO-TRAPS-MIB. cognioInterferenceClear

Alarm Condition

None.

NCS Message

Interference cleared.

Symptoms

The Cognio spectrum expert agent no longer detects an interference source over its configured threshold.

Severity

Clear.

Category

SE Detected Interferers

Probable Causes

Previous excessive wireless interference or noise is gone.

Recommended Actions

None.


ONE_ANCHOR_ON_WLAN_UP

MIB Name

CISCO-LWAPP-MOBILITY-MIB. ciscoLwappMobilityOneAnchorOnWlanUp.

Alarm Condition

 

NCS Message

Controller "{0}." An anchor of WLAN "{1}" is up.

Symptoms

Successive EoIP and UDP ping to at least one anchor on the WLAN is up.

Severity

Clear.

Category

Controller

Probable Causes

At least one anchor is reachable from an EoIP/UDP ping.

Recommended Actions

None.


RADIUS_SERVER_DEACTIVATED

MIB Name

CISCO-LWAPP-AAA-MIB. ciscoLwappAAARadiusServerGlobalDeactivated.

Alarm Condition

RADIUS Server deactivated.

NCS Message

RADIUS server "{0}" (port {1}) is deactivated.

Symptoms

The controller detects that the RADIUS server is deactivated in the global list.

Severity

Major.

Category

Controller

Probable Causes

RADIUS server is deactivated in the global list.

Recommended Actions

None.


RADIUS_SERVER_ACTIVATED

MIB Name

CISCO-LWAPP-AAA-MIB. ciscoLwappAAARadiusServerGlobalActivated.

Alarm Condition

Radius server activated.

NCS Message

RADIUS server "{0}" (port {1}) is activated.

Symptoms

The controller detects that the RADIUS server is activated in the global list.

Severity

Clear.

Category

Controller

Probable Causes

RADIUS server is activated in the global list.

Recommended Actions

None.


RADIUS_SERVER_WLAN_DEACTIVATED

MIB Name

CISCO-LWAPP-AAA-MIB. ciscoLwappAAARadiusServerWlanDeactivated.

Alarm Condition

Radius server WLAN deactivated.

NCS Message

RADIUS server "{0}" (port {1}) is deactivated on WLAN "{2}."

Symptoms

The controller detects that the RADIUS server is deactivated on the WLAN.

Severity

Major.

Category

Controller

Probable Causes

RADIUS server is deactivated on the WLAN.

Recommended Actions

None.


RADIUS_SERVER_WLAN_ACTIVATED

MIB Name

CISCO-LWAPP-AAA-MIB. ciscoLwappAAARadiusServerGlobalWlanActivated.

Alarm Condition

Radius server WLAN activated.

NCS Message

RADIUS server "{0}" (port {1}) is activated on WLAN "{2}."

Symptoms

The controller detects that the RADIUS server is activated on the WLAN.

Severity

Clear.

Category

Controller

Probable Causes

RADIUS server is activated on the WLAN.

Recommended Actions

None.


RADIUS_SERVER_TIMEOUT

MIB Name

CISCO-LWAPP-AAA-MIB. ciscoLwappAAARadiusReqTimedOut.

Alarm Condition

RADIUS Server timeout.

NCS Message

RADIUS server "{0}" (port {1}) failed to respond to request from client "{2}" with MAC "{3}."

Symptoms

The controller detects that the RADIUS server failed to respond to a request from the client or user.

Severity

Informational.

Category

Controller

Probable Causes

The RADIUS server fails to process the request from a client or user.

Recommended Actions

None.


MOBILITY_ANCHOR_CTRL_PATH_DOWN

MIB Name

CISCO-LWAPP-MOBILITY-MIB. ciscoLwappMobilityAnchorControlPathDown.

Alarm Condition

Mobility anchor control path down.

NCS Message

Controller "{0}." Control path on anchor "{1}" is down.

Symptoms

When successive ICMP ping attempts to the anchor fails, the anchor is conclusively down.

Severity

Major.

Category

Controller

Probable Causes

Anchor not reachable by ICMP ping.

Recommended Actions

None.


MOBILITY_ANCHOR_CTRL_PATH_UP

MIB Name

CISCO-LWAPP-MOBILITY-MIB. ciscoLwappMobilityAnchorControlUp.

Alarm Condition

Mobility anchor control path up.

NCS Message

Controller "{0}." Control path on anchor "{1}" is up.

Symptoms

The ICMP ping to the anchor is restored, and the anchor is conclusively up.

Severity

Clear.

Category

Controller

Probable Causes

The anchor is reachable by an ICMP ping.

Recommended Actions

None.


MOBILITY_ANCHOR_DATA_PATH_DOWN

MIB Name

CISCO-LWAPP-MOBILITY-MIB. ciscoLwappMobilityAnchorDataPathDown.

Alarm Condition

Mobility anchor data path down.

NCS Message

Controller "{0}." Data path on anchor "{1}" is down.

Symptoms

Successive EoIP ping attempts to the anchor fails, and the anchor is conclusively down.

Severity

Major.

Category

Controller

Probable Causes

The anchor is not reachable by an EoIP ping.

Recommended Actions

None.


MOBILITY_ANCHOR_DATA_PATH_UP

MIB Name

CISCO-LWAPP-MOBILITY-MIB. ciscoLwappMobilityAnchorDataPathUp.

Alarm Condition

Mobility anchor data path up.

NCS Message

Controller "{0}." Data path on anchor "{1}" is up.

Symptoms

The EoIP ping to the anchor is restored, and the anchor is conclusively up.

Severity

Clear.

Category

Controller

Probable Causes

Anchor is reachable by the EoIP ping.

Recommended Actions

None.


WLAN_ALL_ANCHORS_TRAP_DOWN

MIB Name

CISCO-LWAPP-MOBILITY-MIB. ciscoLwappMobilityAllAnchorsOnWlanDown.

Alarm Condition

WLAN all anchors down.

NCS Message

Controller "{0}." All anchors of WLAN "{1}" are down.

Symptoms

Successive EoIP ping attempts to all the anchors on WLAN is occurring.

Severity

Critical.

Category

Controller

Probable Causes

Anchors are not reachable by the EoIP ping.

Recommended Actions

None.


MESH_AUTHORIZATIONFAILURE

MIB Name

CISCO-LWAPP-MESH-MIB. ciscoLwappMeshAuthorizationFailure.

Alarm Condition

Mesh authorization failure.

NCS Message

MESH "{0}" fails to authenticate with controller because "{1}"

Symptoms

A mesh access point failed to join the mesh network because its MAC address is not listed in the MAC filter list. The alarm includes the MAC address of the mesh access point that failed to join.

Severity

Minor.

Category

Mesh

Probable Causes

The mesh node MAC address is not in the MAC filter list, or a security failure from the authorization server occurred.

Recommended Actions

None.


MESH_CHILDEXCLUDEDPARENT

MIB Name

CISCO-LWAPP-MESH-MIB. ciscoLwappMeshChildExcludedParent.

Alarm Condition

Mesh child exclude parent.

NCS Message

Parent AP being excluded by child AP due to failed authentication, AP current parent MAC address "{0}," previous parent MAC address "{1}."

Symptoms

This notification is sent by the agent when the child access point marks a parent access point for exclusion. When the child fails to authenticate at the controller after a fixed number of times, the child marks the parent for exclusion. The child remembers the excluded MAC address and informs the controller when it joins the network. The child access point marks the MAC address and excludes it for the time determined by MAP node so that it does not try to join this excluded node. The child MAC address is sent as part of the index.

Severity

Informational

Category

Mesh

Probable Causes

The child access point failed to authenticate to the controller after a fixed number of times.

Recommended Actions

None.


MESH_PARENTCHANGE

MIB Name

CISCO-LWAPP-MESH-MIB. ciscoLwappMeshParentChange.

Alarm Condition

Mesh parent change.

NCS Message

MESH "{0}" changed its parent. AP current parent MAC address "{1}," previous parent MAC address "{2}."

Symptoms

This notification is sent by the agent when a child moves to another parent. The alarm includes the MAC addresses of the former and current parents.

Severity

Informational

Category

Mesh

Probable Causes

The child access point has changed its parent.

Recommended Actions

None.


MESH_PARENTEXCLUDECHILD

MIB Name

CISCO-LWAPP-MESH-MIB. ciscoLwappMeshParentExcludedChild

Alarm Condition

NA

NCS Message

MESH ''{0}'' being excluded by parent AP due to failed authentication. AP neighbor type ''{1}''.

Symptoms

This notification is sent by the agent when the parent AP marks a child to be excluded. When child keeps failing authentication at controller, parent can mark child to be excluded for configured value for 'clMeshExclusionTimeout', so that child does not associate again with the parent.

Severity

Informational

Category

Mesh

Probable Causes

Child keeps failing authentication at controller.

Recommended Actions

None.


MESH_CHILDMOVED

MIB Name

CISCO-LWAPP-MESH-MIB. ciscoLwappMeshChildMoved.

Alarm Condition

Mesh child removed.

NCS Message

Parent AP ''{0}'' lost connection to AP ''{1}''. AP neighbor type is ''{2}''.

Symptoms

This notification is sent by the agent when the parent access point loses connection with its child.

Severity

Informational.

Category

Mesh

Probable Causes

The parent access point lost connection with its child.

Recommended Actions

None.


MESH_EXCESSIVEASSOCIATIONFAILURE

MIB Name

CISCO-LWAPP-MESH-MIB. ciscoLwappMeshExcessiveAssociationFailure

Alarm Condition

Mesh excessive association failure.

NCS Message

MESH ''{0}'' has excessive association failures.

Symptoms

This notification is sent by the agent when the cumulative association failures of child APs exceeds value configured in 'clMeshExcessiveAssociationFailure'

Severity

Major

Category

Mesh

Probable Causes

This can happen when the cumulative association failure of child APs exceeds value configured in 'clMeshExcessiveAssociationFailure'.

Recommended Actions

None.


MESH_EXCESSIVEPARENTCHANGE

MIB Name

CISCO-LWAPP-MESH-MIB. ciscoLwappMeshExcessiveParentChange.

Alarm Condition

Mesh excessive parent change.

NCS Message

MESH "{0}" changes parent frequently.

Symptoms

This notification is sent by the agent if the number of parent changes for a given mesh access point exceeds the threshold. Each access point keeps count of the number of parent changes within a fixed time. If the count exceeds the threshold defined by c1MeshExcessiveParentChangeThreshold, then the child access point informs the controller.

Severity

Major.

Category

Mesh

Probable Causes

The child access point has frequently changed its parent.

Recommended Actions

None.


MESH_POORSNR

MIB Name

CISCO-LWAPP-MESH-MIB. ciscoLwappMeshPoorSNR.

Alarm Condition

Mesh Poor SNR.

NCS Message

MESH "{0}" has SNR on backhaul link as "{1}" which is lower then predefined threshold.

Symptoms

This notification is sent by the agent when the child access point detects a signal-to-noise ratio below 12dB the backhaul link. The alarm includes the SNR value and the MAC addresses of the parent and child.

Severity

Major.

Category

Mesh

Probable Causes

SNR is lower then the threshold defined by c1MeshSNRThreshold.

Recommended Actions

None.


MESH_POORSNRCLEAR

MIB Name

CISCO-LWAPP-MESH-MIB. ciscoLwappMeshPoorSNRClear.

Alarm Condition

Mesh Poor SNR clear.

NCS Message

MESH "{0}" has SNR on backhaul link as "{1}" which is normal now.

Symptoms

This notification is sent by the agent to clear ciscoLwappMeshPoorSNR when the child access point detects SNR on the backhaul link that is higher than the threshold defined by c1MeshSNRThreshold.

Severity

Informational

Category

Mesh

Probable Causes

SNR on the backhaul link is higher than the threshold defined by c1MeshSNRThreshold.

Recommended Actions

None.


MESH_CONSOLELOGIN

MIB Name

CISCO-LWAPP-MESH-MIB. ciscoLwappMeshConsoleLogin.

Alarm Condition

Mesh console login.

NCS Message

MESH "{0}" has console logged in with status "{1}".

Symptoms

This notification is sent by the agent when login on the MAP console is successful or when a failure occurred after three attempts.

Severity

Critical.

Category

Mesh

Probable Causes

Login on the MAP console was successful, or a failure occurred after three attempts.

Recommended Actions

None.


LRADIF_REGULATORY_DOMAIN

MIB Name

ciscoLwappApIfRegulatoryDomainMismatchNotif

Alarm Condition

Radio interface regulatory domain mismatch.

NCS Message

Access Point "{0}" is unable to associate. The Regulatory Domain "{1}" configured on interface "{2}" does not match the controller "{3}" regulatory domain "{4}."

Symptoms

The system generates this trap when the regulatory domain configured on the access point radios does not match the country code configured on the controller.

Severity

Critical.

Category

Access Point.

Probable Causes

If the controller's country code configuration is changed, and some access points support a different country code, then these access points fail to associate. An access point on the controller's network sends join requests to the controller, but the regulatory domain is outside the domain in which the controller is operating.

Recommended Actions

Either remove the access points that are not meant for inclusion in the controller's domain or correct the controller's country code setting.


LRAD_CRASH

MIB Name

ciscoLwappApCrash

Alarm Condition

Access point crash.

NCS Message

Access Point "{0}" crashed and has a core dump on controller "{1}."

Symptoms

An access point has crashed.

Severity

Informational.

Category

Access Point.

Probable Causes

Access point failure.

Recommended Actions

Capture the core dump file using the controller's CLI and send it to TAC support.


LRAD_UNSUPPORTED

MIB Name

ciscoLwappApUnsupported

Alarm Condition

Access point not supported.

NCS Message

Access Point "{0}" tried to join controller "{1}" and failed. Associate failure reason "{2}."

Symptoms

An access point tried to associate to a controller to which it is not supported.

Severity

Informational.

Category

Access Point.

Probable Causes

The access point is not supported by the controller.

Recommended Actions

None.


Traps Added or Updated in Release 4.2

The following traps were added to WCS Release 4.2:

GUEST_USER_ADDED

GUEST_USER_AUTHENTICATED

IOSAP_LINK_UP

LRAD_POE_STATUS

ROGUE_AP_NOT_ON_NETWORK

IOSAP_UP

GUEST_USER_ADDED

MIB Name

CISCO-LWAPP-WEBAUTH-MIB. cLWAGuestUserAdded

Alarm Condition

Guest user added.

NCS Message

Guest user "{0}" created on the controller "{1}."

Symptoms

This notification is sent by the agent when the GuestUser account is created successfully.

Severity

Informational.

Category

NCS

Probable Causes

The guest user account was created on the agent by either CLI, Web UI, or NCS.

Recommended Actions

None.


GUEST_USER_AUTHENTICATED

MIB Name

CISCO-LWAPP-WEBAUTH-MIB. cLWAGuestUserLogged

Alarm Condition

Guest user authenticated.

NCS Message

Guest user "{1}" logged into controller "{0}."

Symptoms

This notification is sent by the agent when the GuestUser logged into the network through webauth successfully.

Severity

Informational.

Category

Controller

Probable Causes

The guest user was successful with webauth authentication.

Recommended Actions

None.


IOSAP_LINK_UP

MIB Name

linkUp

Alarm Condition

Autonomous AP Link Up.

NCS Message

Autonomous AP "{0}," Interface "{1}" is {2} up.

Symptoms

The physical link is up on an autonomous access point radio port.

Severity

Clear.

Category

Access Point.

Probable Causes

A physical link has been restored to the autonomous access point.

Recommended Actions

None.


LRAD_POE_STATUS

MIB Name

ciscoLwappApPower

Alarm Condition

POE Status.

NCS Message

Access point "{0}" draws low power from Ethernet. Failure reason: "{1}"

Symptoms

This notification is generated when the access point draws low power from the Ethernet connection.

Severity

Critical.

Category

Access Point.

Probable Causes

The access point receives low power from the Ethernet connection.

Recommended Actions

Check the power status of the access point and the device connected to the access point.


ROGUE_AP_NOT_ON_NETWORK

MIB Name

bsnRogueAPDetectedOnWiredNetwork (bsnRogueAPOnWiredNetwork is set to false).

Alarm Condition

ROGUE_AP_NOT_ON_NETWORK

NCS Message

Rogue AP or ad hoc rogue ''{0}'' is not able to connect to the wired network.

Symptoms

A rogue access point is no longer on the wired network.

Severity

Informational.

Category

Rogue AP

Probable Causes

The rogue access point is no longer reachable on the wired network.

Recommended Actions

None.


IOSAP_UP

MIB Name

None.

Alarm Condition

Autonomous AP Up.

NCS Message

The autonomous AP "{0}" is reachable.

Symptoms

The autonomous AP is SNMP reachable.

Severity

Clear.

Category

Access Point.

Probable Causes

The autonomous access point starts to respond to SNMP queries.

Recommended Actions

None.


Traps Added or Updated in Release 5.0

The following traps were added for WCS Release 5.0:

GUEST_USER_LOGOFF

STATION_ASSOCIATE_DIAG_WLAN

GUEST_USER_LOGOFF

MIB Name

CISCO-LWAPP-WEBAUTH-MIB. cLWAGuestUserLoggedOut

Alarm Condition

Guest user logged off.

NCS Message

Guest user "{1}" logged out from the controller "{0}."

Symptoms

This notification is sent by the agent when a GuestUser who was previously logged into the network logs out.

Severity

Informational.

Category

Controller

Probable Causes

The GuestUser logs off from the network.

Recommended Actions

None.


STATION_ASSOCIATE_DIAG_WLAN

MIB Name

CISCO-LWAPP-DOT11-CCX-CLIENT-MIB.cldccDiagClientAssociatedToDiagWlan

Alarm Condition

Client Associated to Diagnostic Channel.

NCS Message

Client "{0}" is associated to diagnostic WLAN with reason "{1}."

Symptoms

This notification is sent by the agent when a v5 client associates to a diagnostic channel.

Severity

Informational.

Probable Causes

When a CCXv5 client gets associated to the diagnostic channel WLAN on WLC, this trap is raised.

Category

Clients

Recommended Actions

If you wish to automatically perform client troubleshooting, you must enable Client Troubleshooting in Administration > Settings > client. After it is enabled, the series of V5 tests are carried out on the client upon trap arrival, and the client is updated with the test status via pop-up messages. The report is placed in the logs directory. The log filename is shown in the Client Details page in the Automated Troubleshooting Report section. You can export all automated troubleshooting logs.


Traps Added or Updated in Release 5.2

The following traps were added for WCS Release 5.2:

LRAD_REBOOTREASON

WIPS_TRAPS

LRAD_REBOOTREASON

MIB Name

ciscoLwappApAssociated

Alarm Condition

AP reboot reason.

NCS Message

Access Point `'{0}'' associated to controller `'{2}'' on port number `'{1}''. Reason for association `'{3}''.

Symptoms

 

Severity

Informational

Category

Access Point.

Probable Causes

None.

Recommended Actions

None.


WIPS_TRAPS

MIB Name

ciscoLwappIpsMIBNotif

Alarm Condition

wIPS Traps.

NCS Message

Dynamically generated per alarm.

Symptoms

Refer to wIPS alarm encyclopedia under WCS>Configuration>wIPS Profiles.

Severity

Critical

Category

Security

Probable Causes

Possible security attacks.

Recommended Actions

None.


Alarm Names

DoS: Association flood

DoS: Association table overflow

DoS: Authentication flood

DoS: EAPOL-Start attack

DoS: PS-Poll flood

DoS: Unauthenticated association

DoS: CTS flood

DoS: Queensland University of Technology Exploit

DoS: RF jamming

DoS: RTS flood

DoS: Virtual Carrier attack

DoS: Authentication-failure attack

DoS: De-Auth broadcast flood

DoS: De-Auth flood

DoS: Dis-Assoc broadcast flood

DoS: Dis-Assoc flood

DoS: EAPOL-Logoff attack

DoS: FATA-Jack tool

DoS: Premature EAP-Failure

DoS: Premature EAP-Success

ASLEAP tool detected

Airsnarf attack

ChopChop attack

Day-Zero attack by WLAN security anomaly

Day-Zero attack by device security anomaly

Device probing for APs

Dictionary attack on EAP methods

Fake APs detected

Fake DHCP server detected

Fast WEP crack tool detected

Fragmentation attack

Honeypot AP detected

Hotspotter tool detected

Hotspotter tool detected

Malformed 802.11 packets detected

Man in the middle attack

NetStumbler detected

Netstumbler victim detected

PSPF violation detected

Soft AP or host AP detected

Spoofed MAC address detected

Suspicious after-hours traffic detected

Unauthorized association by vendor list

Unauthorized association detected

Wellenreiter detected

Traps Added or Updated in Release 6.0

The following traps were added for WCS Release 6.0:

MSE_EVAL_LICENSE

MSE_LICENSING_ELEMENT_LIMIT

STATION_AUTHENTICATED

WLC_LICENSE_NOT_ENFORCED

WLC_LICENSE_COUNT_EXCEEDED

VOIP_CALL_FAILURE

MSE_EVAL_LICENSE

MIB Name

None

Alarm Condition

MSE Evaluation license expired.

NCS Message

Evaluation license for {0} is expired.

Symptoms

The tracking for clients or tags stops, or service does not come up.

Severity

Critical.

Category

MSE

Probable Causes

The evaluation period for the service has expired.

Recommended Actions

Add a permanent license for the service using License Center or the appropriate third-party vendor application.


MSE_LICENSING_ELEMENT_LIMIT

MIB Name

None

Alarm Condition

MSE Licensing element limit reached.

NCS Message

{0} limit for {1} is reached or exceeded.

Symptoms

Elements are not tracked beyond a certain limit.

Severity

Critical.

Category

MSE

Probable Causes

Limit for the specified service has been reached.

Recommended Actions

Add a license with higher licensed capacity for the particular service.


STATION_AUTHENTICATED

MIB Name

ciscoLwappDot11ClientMovedToRunState

Alarm Condition

Client Authentication failure.

NCS Message

Client "{0}" is authenticated with interface "{2}" of AP "{1}."

Symptoms

A client has completed a security policy and has moved to Run state. It can start to send or receive data.

Severity

Informational.

Category

Wired Clients.

Probable Causes

A client has completed security policy and moved to Run state.

Recommended Actions

None.


WLC_LICENSE_NOT_ENFORCED

MIB Name

clmgmtLicenseNotEnforced

Alarm Condition

Attempt to use an unlicensed Controller feature.

NCS Message

Controller {0} has AP with unlicensed feature {1} version {2} attempting to join.

Symptoms

An access point with a licensed feature is trying to join a controller without the proper license.

Severity

Critical.

Category

Controller

Probable Causes

An access point with a WPLUS feature like indoor mesh or OfficeExtend AP is trying to join a controller without a WPLUS license.

Recommended Actions

You must add a WPLUS license to the controller or fix the primary, secondary, or tertiary controller configuration to have controllers with WPLUS licenses.


WLC_LICENSE_COUNT_EXCEEDED

MIB Name

clmgmtLicenseUsageCountExceeded

Alarm Condition

AP attempted to join Controller with licensed AP count exceeded.

NCS Message

Controller {0} with license {1} version {2} and counted feature {4} with limit {3} has been exceeded {5}.

Symptoms

The access point cannot join a controller.

Severity

Critical.

Category

Controller

Probable Causes

The controller has reached the maximum licensed access point capacity.

Recommended Actions

Add a license capacity to the controller or move the access point to a controller with more capacity.


VOIP_CALL_FAILURE

MIB Name

ciscoLwappVoipCallfailureNotif

Alarm Condition

VoIP Call failed.

NCS Message

VoIP Call failure of {4} (Error Code {3}) occurred on Client {0} with phone number {5} calling {6} which was associated with AP {1} on interface {2}.

Symptoms

VoIP snooping is enabled on a WLAN.

Severity

Informational.

Category

Clients

Probable Causes

A SIP error is detected by an access point.

Recommended Actions

The actions depend on the type of error that is being reported. Errors can range from "dialed number does not exist," "busy," "service unavailable," to "service timeout."


Traps Added or Updated in Release 7.0

SI_AQ_TRAPS

SI_SECURITY_TRAPS

SI_SENSOR_CRASH_TRAPS

SI_AQ_TRAPS

MIB Name

ciscoLwappSiAqLow

Alarm Condition

Air Quality Traps

NCS Message

Air Quality Index on Channel {0} is {1} (Threshold: {2}).

Symptoms

Air Quality fall below the set Threshold.

Severity

Minor.

Category

Performance.

Probable Causes

Threshold is set via the configuration->controller->CleanAir. When the Air Quality Index computed by the AP falls below the set threshold this is triggered.

Recommended Actions

Detect Source of Interference and remove it from the environment or enable RRM so that AP can move to another clean channel.


SI_SECURITY_TRAPS

MIB Name

ciscoLwappSiIdrDevice

Alarm Condition

Interferer Security Traps.

NCS Message

Set: Security-Risk Interferer {0} is detected.

Clear: Security-risk Interferer ''{0}'' is no longer detected.

Symptoms

Raised when Interferer marked as a security threat is detected by the network.

Severity

Critical.

Category

Security

Probable Causes

Interferer marked as a security threat is detected by the network. Interferers have to configured to as Security threat and it can be done via the configuration->controller->CleanAir section.

Recommended Actions

Detect Source of Interference and remove it from the environment.


SI_SENSOR_CRASH_TRAPS

MIB Name

ciscoLwappSiSensorCrash

Alarm Condition

Sensor Crash Traps

NCS Message

CleanAir Sensor Status: {0} Error Code: {1}.

Symptoms

CleanAir Sensor Software stopped working.

Severity

Critical.

Category

Access Point.

Probable Causes

General SensorD crashes.

Recommended Actions

Reboot the AP.


Traps Added or Updated in Release 7.0.1

The following traps were added to WCS Release 7.0.1:

FAN_MONITOR

FUTURE_RESTART_DAY_MSG

LOCATION_CALCULATOR

RAID_MONITOR

POWER_MONITOR

SI_AQ_BUFFER_UNAVAILABLE_TRAPS

NCS_NOTIFICATION_ALARM

NMSP

MSE_DOWN

FAN_MONITOR

MIB Name

None.

Alarm Condition

Fan Monitor on MSE

Category

Mobility Services

Symptoms

A system cooling fan gone bad.

Severity

Critical

NCS Message

Cooling fan failure [ applies to MSE-3355 only]. One of the CPU cooling fans on $HOST [$IP] has failed.

Probable Causes

Failure of a fan.

Recommended Actions

Customer should contact Cisco TAC to arrange for replacing the system. This failure cannot be fixed in the field ( fan is not replaceable).


FUTURE_RESTART_DAY_MSG

MIB Name

None.

Alarm Condition

MSE Restart

Category

Mobility Service

Symptom

None.

Severity

Major

NCS Message

The MSE {0} will be restarted on {date} at {time} am/pm..

Probable Causes

Planned restart for password refresh to prevent Oracle db locking.

Recommended Actions

None.


MIB Name

None.

Alarm Condition

MSE Restart

Category

Mobility Service

Symptom

NCS reported lost connectivity or MSE became unreachable momentarily.

Severity

Major

NCS Message

The MSE {0} was restarted on {date}.

Probable Causes

Planned restart for password refresh to prevent Oracle db locking.

Recommended Actions

None.


LOCATION_CALCULATOR

MIB Name

None.

Alarm Condition

Location Calculator on MSE.

NCS Message

HEATMAP_CALCULATION_ERROR Failed to complete the heatmap calculation processs.

Symptoms

Missing device locations. Inaccurate device location.

Severity

Major

Category

Mobility Service

Probable Causes

Matlab process crash.

Recommended Actions

None. System tries to correct itself every 2 hours. If needed resync the floors to the MSE.


MIB Name

None.

Alarm Condition

Location Calculator on MSE.

NCS Message

HEATMAP_CALCULATION_ERROR Recovered from Matlab crash and completed the heatmap calculation process.

Symptoms

Devices start showing up or location is more accurate.

Severity

Clear

Category

Mobility Service

Probable Causes

Matlab process crash.

Recommended Actions

System recovered from a previous crash.


MIB Name

None.

Alarm Condition

Location Calculator on MSE.

NCS Message

HEATMAP_CALCULATION_ERROR The data set in the calibration is not initialized properly for Calibration Model (Name, id): {0} , {1}.

Symptoms

Poor location accuracy.

Severity

Major

Category

Mobility Service

Probable Causes

Calibration data pushed from NCS to MSE not good.

Recommended Actions

Reapply calibration model to the floor and resync to the MSE. Worst case, redo calibration.


MIB Name

None.

Alarm Condition

Location Calculator on MSE.

NCS Message

HEATMAP_CALCULATION_ERROR Recovered from calibration error for model (Name, Id): {0}, {1}.

Symptoms

Improved location accuracy.

Severity

Clear

Category

Mobility Service

Probable Causes

System recovered from a previous calibration error due to resync.

Recommended Actions

None.


MIB Name

None.

Alarm Condition

Location Calculator on MSE.

NCS Message

HEATMAP_CALCULATION_ERROR Failed to calculate Heatmap for AP Interface {0}. Falling back to using default heatmap.

Symptoms

No location for device or poor location accuracy..

Severity

Major

Category

Mobility Service

Probable Causes

Bad AP Data like antenna type, antenna pattern etc.

Recommended Actions

Correct AP antenna type/pattern of the AP Interface and resync the floor with the error AP to MSE. Enable Default Heatmaps Calculation from Context Aware Service -> Location Parameters page and resync the floor with the error AP to MSE..


MIB Name

None.

Alarm Condition

Location Calculator on MSE.

NCS Message

HEATMAP_CALCULATION_ERROR Successful heatmap computation for AP Key {0}.

Symptoms

Devices start showing up or location is more accurate.

Severity

Clear

Category

Mobility Service

Probable Causes

System recovered from a previous heatmap calculation error.

Recommended Actions

None.


MIB Name

None.

Alarm Condition

Location Calculator on MSE.

NCS Message

HEATMAP_CALCULATION_ERROR No Rails and Regions input specified for AP interface for floor (name, id): {0}, {1}.

Symptoms

Device show outside or inside unexpected areas on the maps.

Severity

Informational

Category

Mobility Service

Probable Causes

Default inclusion region was deleted from floor map.

Recommended Actions

Recreate the inclusion area on the floor map.


MIB Name

None.

Alarm Condition

Location Calculator on MSE.

NCS Message

HEATMAP_CALCULATION_ERROR Rails and Regions added back to floor (name, id): {0}, {1}.

Symptoms

Devices locations are always constrained within the floor map inclusion region boundary.

Severity

Clear

Category

Mobility Service

Probable Causes

Inclusion region was added back to the floor map.

Recommended Actions

None.


MIB Name

None.

Alarm Condition

Location Calculator on MSE.

NCS Message

HEATMAP_CALCULATION_ERROR Heatmap generated for AP Interface: {0} is not a location heatmap.

Symptoms

Devices not showing up.

Severity

Minor

Category

Mobility Service

Probable Causes

Mostly system error.

Recommended Actions

None. System tries to auto correct itself after 2 hours.


MIB Name

None.

Alarm Condition

Location Calculator on MSE.

NCS Message

HEATMAP_CALCULATION_ERROR Successful heatmap computation of AP Key: {0}.

Symptoms

Devices start showing up.

Severity

Clear

Category

Mobility Service

Probable Causes

System recovered from a previous heatmap calculation error.

Recommended Actions

None.


MIB Name

None.

Alarm Condition

Location Calculator on MSE.

NCS Message

HEATMAP_CALCULATION_ERROR Skipping default heatmap creation for AP Interface {0}.

Symptoms

No location for device or poor location accuracy.

Severity

Major

Category

Mobility Service

Probable Causes

Use of unknown Antenna pattern or non cisco antennas and use of default heatmaps is disabled.

Recommended Actions

Enable default heatmap calculation from Context Aware Service-> Location parameters page.


MIB Name

None.

Alarm Condition

Location Calculator on MSE.

NCS Message

HEATMAP_CALCULATION_ERROR Floor (name): {0} was deleted.

Symptoms

No location for device.

Severity

Clear

Category

Mobility Service

Probable Causes

Floor with heatmap calculation error was deleted.

Recommended Actions

None.


RAID_MONITOR

MIB Name

None.

Alarm Condition

RAID Monitor on MSE.

Category

Mobility Services

Symptoms

One of the disks in a RAID array has failed, as reported by the RAID controller.

Severity

Critical

NCS Message

A Hard Disk in a RAID set has failed. This applies to all three [3310, 3350, 3355] platforms.

One of the hard drives on $HOST [$IP] has failed and must be be replaced. Contact Cisco Customer Support immediately for assistance.

Probable Causes

Failure of a disk drive.

Recommended Actions

Replace the failed drive (if 3350, 3355) with a new hard drive, or setup an RMA with Cisco (for 3310). The new drive is automatically rebuilt (3355, 3350) by the RAID controller. For 3310, field replacement of the drive is NOT supported.


POWER_MONITOR

MIB Name

None.

Alarm Condition

Power Monitor on MSE.

NCS Message

No power supply redundancy [ applies to MSE-3355 only].

One of the power supplies on $HOST [$IP] is not connected to a power source.

Symptoms

System has two power supplies but only one of them is connected to a power source.

Severity

Critical

Category

Mobility Services

Probable Causes

None.

Recommended Actions

Customer should connect the power supply to a good power source.


MIB Name

None.

Alarm Condition

Power Monitor on MSE.

NCS Message

Power supply missing or failed [ applies to MSE-3355 only]

Message Detail: One of the power supplies on $HOST [$IP] has failed or is missing." >.

Symptoms

System has two power supplies but one of them has failed or one of them has been physically removed.

Severity

Critical

Category

Mobility Service

Probable Causes

Bad or missing power supply.

Recommended Actions

Customer should check the power supplies and if it has failed, then replace it with a good one. Power supplies are spare items than can be ordered by customers. If the power supply is missing, then do the obvious.


SI_AQ_BUFFER_UNAVAILABLE_TRAPS

MIB Name

ciscoLwappSiAqBufferUnavailable

Alarm Condition

AQ Buffer unavailable on controller.

NCS Message

NCS MESSAGE (RAISE): AQ data for AP ''{0}'' interface ''{1}'' is not available as AQ buffer allocation limit (''{2}'') on controller has reached or AQ data allocation failed.

NCS MESSAGE (CLEAR): Allocation for AQ buffer successful, AQ data is now available for AP ''{0}'' interface ''{1}''.

Symptoms

This notification is generated if Air Quality buffer is unavailable.

Severity

Warning.

Category

Controller

Probable Causes

Controller Resource limitation.

Recommended Actions

None.


NCS_NOTIFICATION_ALARM

MIB Name

ciscoWirelessMOStatusNotification

Alarm Condition

NCS notification alarm.

NCS Message

NCS Message varies depending on the different HM sub category of the trap.

Symptoms

Health Monitor uses this trap to send notification to NCS to indicate the Health Monitor alarm during various operation phases.

HM_DATABASE

HM_DATABASE_CRITICAL

HM_FAILBACK

HM_FAILOVER

HM_REACHABILITY

HM_REGISTRATION

Severity

HM_DATABASE—Major

HM_DATABASE_CRITICAL—Critical

HM_FAILBACK—Major

HM_FAILOVER-Major

HM_REACHABILITY—Major

HM_REGISTRATION—Major

Category

High Availability

Probable Causes

HM_DATABASE_CRITICAL—The database is down and cannot be started by HM.

HM_DATABASE—At the Database level, the connection between primary and secondary is lost.

HM_FAILBACK—Failback attempt failed.

HM_ FAILOVER -Failover attempt failed.

HM_REACHABILITY—Primary and Secondary cannot reach each other.

HM_REGISTRATION—Failed HA registration due to invalid authentication parameters.

Recommended Actions

HM_DATABASE_CRITICAL—Check the database and NCS log files for more information.

HM_DATABASE—Check the database and NCS log files for more information.

HM_FAILBACK—Check the NCS log file for more information.

HM_ FAILOVER—Check the NCS log file for more information.

HM_REACHABILITY—Ensure that network connectivity is functioning.

HM_REGISTRATION—Ensure that the authentication key, version number, OS platform are all correct.


NMSP

MIB Name

None.

Alarm Condition

NMSP Connection Status.

NCS Message

NMSP Connection Status: INACTIVE, Controller IP: {0}.

Symptoms

Devices associated with this controller are not located by MSE.

Severity

Critical.

Category

Mobility Services

Probable Causes

Controller not reachable from MSE, Controller in read only mode on WCS, Controller and MSE are not NTP time synched.

Recommended Actions

Check NMSP Connection Status troubleshooting wizard for suggestions to fix the problem. Click on the Tools link next to an inactive connection to open the wizard.


MIB Name

None.

Alarm Condition

NMSP Connection Status.

NCS Message

NMSP Connection Status: INACTIVE, Controller IP: {0}.

Symptoms

Device from Controller associated with the MSE show up.

Severity

Clear.

Category

Mobility Services

Probable Causes

NMSP Connection was reestablished between the MSE and the Controller or Switch.

Recommended Actions

None.


MSE_DOWN

MIB Name

None.

Alarm Condition

MSE down

NCS Message

MSE <Name> with IP Address <IPAddress> on port <port number> is unreachable.

Symptoms

Communication with MSE is not happening.

Severity

Major.

Category

Mobility Services

Probable Causes

This alarm is generated when the MSE or the LBS is unreachable from the NCS.

Recommended Actions

Ensure that the MSE Service is network reachable from NCS and services on MSE are running correctly.


Traps Added in NCS Release 1.0

The following traps were added in NCS 1.0:

AP_FUNCTIONALITY_LICENSE_EXPIRED

AP_IP_FALLBACK

COUNTRY_CODE_CHANGED

CPU_RX_MULTICAST_QUEUE_FULL

FAN_FAILURE

GUEST_USER_REMOVED

HEART_BEAT_LOSS

IPSEC_ESP_AUTH_FAILURE

IPSEC_ESP_INVALID_SPI

IPSEC_ESP_REPLAY_FAILURE

IPSEC_SUITE_NEG_FAILURE

INVALID_RADIO

LINK_FAILURE

MESH_BATTERY

MESH_DEFAULTBRIDGEGROUPNAME

MESH_EXCESSIVECHILDREN

MESH_EXCESSIVEHOPCOUNT

MESH_QUEUEOVERFLOW

MESH_SECBACKHAULCHANGE

MSTREAM_CLIENT_DLIST

MSTREAM_CLIENT_FAILURE

MSTREAM_CLIENT_ADMIT

POWER_SUPPLY_CHANGE

RADAR_CHANNEL_DETECTED

RADIOCARD_FAILURE

RADIO_CURRENT_TXPOWER_CHANGED

RRM_GROUPING_DONE

SIGNATURE_ATTACK

STATION_IOS_DEAUTHENTICATE

STATION_IOS_AUTHENTICATION_FAIL

STATION_WIRED_CHANGED

STP_NEWROOT

TEMP_MOBILITY_ANCHOR_CTRL_PATH_DOWN

TEMP_MOBILITY_ANCHOR_DATA_PATH_DOWN

TEMP_WLAN_ALL_ANCHORS_TRAP_DOWN

VOICE_COVERAGE_HOLE_ALARM

WLC_SCHEDULED_RESET


AP_FUNCTIONALITY_LICENSE_EXPIRED

MIB Name

bsnAPFunctionalityDisabled

Alarm Condition

AP functionality license expired.

NCS Message

AP functionality has been disabled for key `'{0}'' reason being `'{1}'' for feature-set `'{2}''.

Symptoms

None.

Severity

Critical

Category

Controller

Probable Causes

None.

Recommended Actions

None.


AP_IP_FALLBACK

MIB Name

bsnAPIPAddressFallback

Alarm Condition

AP IP fallback.

NCS Message

AP ''{0}'' with static-ip configured as ''{2}'' has fallen back to the working DHCP address ''{1}''.

Symptoms

None.

Severity

Minor

Category

Access Point.

Probable Causes

None.

Recommended Actions

None.


COUNTRY_CODE_CHANGED

MIB Name

countryChangeTrap

Alarm Condition

Country code changes.

NCS Message

None.

Symptoms

None.

Severity

Information

Category

Controller

Probable Causes

None.

Recommended Actions

None.


CPU_RX_MULTICAST_QUEUE_FULL

MIB Name

bsnRxMulticastQueueFull

Alarm Condition

CPU RX Multicast queue full.

NCS Message

CPU Receive Multicast Queue is full on Controller `'{0}''.

Symptoms

None.

Severity

Critical

Category

Controller

Probable Causes

None.

Recommended Actions

None.


FAN_FAILURE

MIB Name

fanFailureTrap

Alarm Condition

Fan failure.

NCS Message

Fan failure. Controller `'{0}''.

Symptoms

None.

Severity

Critical

Category

Controller

Probable Causes

None.

Recommended Actions

None.


GUEST_USER_REMOVED

MIB Name

cLWAGuestUserRemoved

Alarm Condition

Guest user removed.

NCS Message

Guest user `'{1}'' deleted on Controller `'{0}''.

Symptoms

This notification is generated when the lifetime of the guest-user {1} expires and the guest-user's accounts are removed from Controller ''{0}''.

Severity

Informational

Category

Controller

Probable Causes

None.

Recommended Actions

None.


HEART_BEAT_LOSS

MIB Name

heartbeatLossTrap

Alarm Condition

Heart beat loss

NCS Message

Keepalive messages are lost between Master and Controller''{0}''.

Symptoms

None.

Severity

Major

Category

Controller

Probable Causes

None.

Recommended Actions

None.


IPSEC_ESP_AUTH_FAILURE

MIB Name

bsnIpsecEspAuthFailureTrap

Alarm Condition

IPsec ESP auth failure.

NCS Message

IPsec ESP Authentication failure from remote IP address `'{0}''. Error Count is `'{1}''.

Symptoms

None.

Severity

Minor

Category

Security

Probable Causes

None.

Recommended Actions

None.


IPSEC_ESP_INVALID_SPI

MIB Name

bsnIpsecEspInvalidSpiTrap

Alarm Condition

IPsec ESP invalid SPI

NCS Message

IPsec ESP Invalid SPI from remote IP address `'{0}''. IPsec SPI is `'{1}''.

Symptom

None.

Severity

Minor

Category

Security

Probable Causes

None.

Recommended Actions

None.


IPSEC_ESP_REPLAY_FAILURE

MIB Name

bsnIpsecEspReplayFailureTrap

Alarm Condition

IPsec ESP replay failure.

NCS Message

IPsec ESP Replay failure from remote IP address `'{0}''. Error Count is `'{1}''.

Symptoms

None.

Severity

Minor

Category

Security

Probable Causes

None.

Recommended Actions

None.


IPSEC_SUITE_NEG_FAILURE

MIB Name

bsnIpsecSuiteNegFailure

Alarm Condition

IPsec suite negotiation failure.

NCS Message

IPsec Suite Negotiation failure from remote IP address `'{0}''.

Symptoms

None.

Severity

Minor

Category

Security

Probable Causes

None.

Recommended Actions

None.


INVALID_RADIO

MIB Name

invalidRadioTrap

Alarm Condition

Invalid radio

NCS Message

Radio `'{0}'' with protocol `'{1}'' on controller `'{2}'' has invalid interface. `'{3}''

Symptoms

When the controller detects that a Cisco AP that has joined has unsupported radios, controller generates a trap and it gets propagated as an alert in NCS.

Severity

Critical

Category

Access Point.

Probable Causes

None.

Recommended Actions

None.


LINK_FAILURE

MIB Name

linkFailureTrap

Alarm Condition

Link failure

NCS Message

Link failure. Controller `'{0}''.

Symptoms

None.

Severity

Critical

Category

Controller

Probable Causes

None.

Recommended Actions

None.


MESH_BATTERY

MIB Name

ciscoLwappMeshBatteryAlarm

Alarm Condition

Mesh Battery

NCS Message

MESH `'{0}'' battery status `'{1}''

Symptoms

None.

Severity

Critical

Category

Mesh Links

Probable Causes

None.

Recommended Actions

None.


MESH_DEFAULTBRIDGEGROUPNAME

MIB Name

ciscoLwappMeshDefaultBridgeGroupName

Alarm Condition

Mesh Default Bridge Group Name

NCS Message

MESH `'{0}'' has joined `'{1}'' with default bridge group name

Symptoms

None.

Severity

Major

Category

Mesh Links

Probable Causes

None.

Recommended Actions

None.


MESH_EXCESSIVECHILDREN

MIB Name

ciscoLwappMeshExcessiveChildren

Alarm Condition

Mesh Excessive Children

NCS Message

MESH `'{0}'' has exceeded child count of `'{1}'' for Mesh type `'{2}''.

Symptoms

 

Severity

Major

Category

Mesh Links

Probable Causes

None.

Recommended Actions

None.


MESH_EXCESSIVEHOPCOUNT

MIB Name

ciscoLwappMeshExcessiveHopCount

Alarm Condition

Mesh Excessive Hop Count

NCS Message

MESH `'{0}'' number of hops from the MAP node to the RAP exceeds the threshold of `'{1}''

Symptoms

 

Severity

Major

Category

Mesh Links

Probable Causes

None.

Recommended Actions

None.


MESH_QUEUEOVERFLOW

MIB Name

ciscoLwappMeshQueueOverflow

NCS Message

MESH `'{0}'' queue overflow peak packets `'{1}'' and packets dropped `'{2}''.

Symptoms

None.

Alarm Condition

Mesh Queue Pkt overflow

Severity

Critical

Category

Mesh Links

Probable Causes

None.

Recommended Actions

None.


MESH_SECBACKHAULCHANGE

MIB Name

ciscoLwappMeshSecBackhaulChange

Alarm Condition

Mesh Secondary Backhaul Change

NCS Message

MESH `'{0}'' changed backhaul from primary to secondary with `'{1}'' and backhaul is `'{2}'' with count `'{3}''.

Symptoms

None.

Severity

Major

Category

Mesh Links

Probable Causes

None.

Recommended Actions

None.


MSTREAM_CLIENT_DLIST

MIB Name

ciscoLwappMediaMCStreamDelistNotif

Alarm Condition

None.

NCS Message

Client `'{0}'' disconnected from the Media Stream with Reason code `'{1}''.

Symptoms

 

Severity

Informational

Category

Clients

Probable Causes

None.

Recommended Actions

None.


MSTREAM_CLIENT_FAILURE

MIB Name

ciscoLwappMediaMCStreamFailureNotif

Alarm Condition

None.

NCS Message

Client `'{0}'' failed to get Media Stream with Reason code `'{1}''.

Symptoms

None.

Severity

Information

Category

Clients

Probable Causes

None.

Recommended Actions

None.


MSTREAM_CLIENT_ADMIT

MIB Name

ciscoLwappMediaMCStreamAdmitNotif

Alarm Condition

None.

NCS Message

Client `'{0}'' admitted to Media Stream.

Symptoms

None.

Severity

Informational

Category

Clients

Probable Causes

None.

Recommended Actions

None.


POWER_SUPPLY_CHANGE

MIB Name

powerSupplyStatusChangeTrap

Alarm Condition

Power supply change

Symptoms

None

Category

Controller

Severity

Critical

NCS Message

Power supply status changed. Controller `'{0}''.

Probable Causes

None.

Recommended Actions

None.


RADAR_CHANNEL_DETECTED

MIB Name

bsnRadarChannelDetected

Alarm Condition

Radar channel detected

Symptoms

None.

Category

AP

Severity

Informational

NCS Message

Radar has been detected on channel `'{1}'' by AP `'{0}'' on 5GHz Radio.

Probable Causes

None.

Recommended Actions

None.


RADIOCARD_FAILURE

MIB Name

bsnAPRadioCardRxFailure

Alarm Condition

Radiocard failure.

Symptoms

None.

Category

AP

Severity

Critical

NCS Message

None.

Probable Causes

None.

Recommended Actions

None.


RADIO_CURRENT_TXPOWER_CHANGED

MIB Name

bsnAPCurrentTxPowerChanged

Alarm Condition

Radio transmit power level changed.

Symptoms

None.

Category

RRM

Severity

Informational.

NCS Message

Transmit Power changed to `'{2}'' on `'{1}'' interface of AP `'{0}'' connected to Controller `'{3}''.

Probable Causes

None.

Recommended Actions

None.


RRM_GROUPING_DONE

MIB Name

ciscoLwappRrmRfGroupLeaderChange

Alarm Condition

RRM grouping done.

Symptoms

None.

Category

RRM

Severity

Information

NCS Message

RF Group Leader changed for the `'{0}'' network. New Group Leaders MAC address is `'{1}'' IP address is `'{2}'' Radio Type is `'{3}''

Probable Causes

None.

Recommended Actions

None.


SIGNATURE_ATTACK

MIB Name

bsnSignatureAttackDetected

Alarm Condition

Signature attack

Symptoms

None.

Category

Security

Severity

Critical

NCS Message

None.

Probable Causes

None.

Recommended Actions

None.


STATION_IOS_DEAUTHENTICATE

MIB Name

dot11Deauthenticate

Alarm Condition

Autonomous AP Client 802.1x authentication failure..

NCS Message

Client ''{0}'' is de-authenticated from AP ''{1}'' with reason code ''{2}({3})''.

Symptoms

This notification is generated by the AP when 802.1x authentication of the client fails.

Severity

Minor & Information (If the error code of the trap is > 13, then the alarms in generated with 'Minor' severity and under 'Security' category. If the error code is <= 12, then the event is generated with 'Information' severity under 'Client' category.).

Category

Clients and Security

Probable Causes

802.1x authentication failure of the client.

Error Codes:

0 Reserved

1 Unspecified reason

2 Previous authentication no longer valid

3 Deauthenticated because sending station is leaving (or has left) IBSS or ESS

4 Disassociated due to inactivity

5 Disassociated because AP is unable to handle all currently associated stations

6 Class 2 frame received from nonauthenticated station

7 Class 3 frame received from nonassociated station

8 Disassociated because sending station is leaving (or has left) BSS

9 Station requesting (re)association is not authenticated with respondin

11 Disassociated because the information in the Power Capability element is unacceptable

12 Disassociated because the information in the Supported Channels element is unacceptable

13 Invalid information element

14 MIC failure

15 4-Way Handshake timeout

16 Group Key Handshake timeout

17 Information element in 4-Way Handshake different from (Re)Association Request/Probe

18 Invalid group cipher

19 Invalid pairwise cipher

20 Invalid AKMP

21 Unsupported RSN information element version

22 Invalid RSN information element capabilities

23 IEEE 802.1X authentication failed

24 Cipher suite rejected per security policy

Recommended Actions

Check client configuration for configured keys or passwords.


STATION_IOS_AUTHENTICATION_FAIL

MIB Name

dot11AuthenticateFail

Alarm Condition

Autonomous AP Client 802.11 authentication failure.

NCS Message

Client ''{0}'' has failed authenticating with AP ''{1}''. The reason code is ''{2}({3})''.

Symptoms

This notification is generated by the AP when 802.11 authentication of the client fails.

Severity

Informational.

Category

Clients

Probable Causes

802.11 Authentication failure of the client.

Recommended Actions

Check client configuration for configured keys or passwords.


STATION_WIRED_CHANGED

MIB Name

cmnMacChangedNotifications

Alarm Condition

MAC Address table notification trap.

NCS Message

Wired Client {0} {1} from Switch {2}

Symptoms

A MAC address table change on the switch.

Severity

Informational

Category

Clients.

Probable Causes

Switch detected a change in MAC address table.

Recommended Actions

None.


STP_NEWROOT

MIB Name

stpInstanceNewRootTrap.

Alarm Condition

STP newroot.

NCS Message

Controller ''{0}''. Spanning Tree Protocol Instance Root changed for VLAN ID ''{1}''.

Symptoms

This notification is generated by the AP when 802.11 authentication of the client fails.

Severity

Informational.

Category

Controller

Probable Causes

Failed Client authentication.

Recommended Actions

Check client configuration for configured keys or passwords.


TEMP_MOBILITY_ANCHOR_CTRL_PATH_DOWN

MIB Name

ciscoTempLwappMobilityAnchorControlPathDown

Alarm Condition

Mobility anchor control path down.

NCS Message

Controller `'{0}''. Control path on anchor `'{1}'' is down.

Symptoms

None.

Severity

Major

Category

Controller

Probable Causes

None.

Recommended Actions

None.


TEMP_MOBILITY_ANCHOR_DATA_PATH_DOWN

MIB Name

ciscoTempLwappMobilityAnchorDataPathDown

Alarm Condition

Mobility anchor data path down

NCS Message

Controller `'{0}''. Data path on anchor `'{1}'' is down.

Symptoms

None.

Severity

Major

Category

Controller

Probable Causes

None.

Recommended Actions

None.


TEMP_WLAN_ALL_ANCHORS_TRAP_DOWN

MIB Name

ciscoTempLwappMobilityAllAnchorsOnWlanDown

Alarm Condition

Mobility anchors down (Temp).

NCS Message

Controller `'{0}''. Data path on anchor `'{1}'' is down.

Symptoms

None.

Severity

Major

Category

Controller

Probable Causes

None.

Recommended Actions

None.


VOICE_COVERAGE_HOLE_ALARM

MIB Name

ciscoLwappDot11ClientCoverageHolePreAlarm

Alarm Condition

Voice coverage hole detected.

Symptoms

None.

Category

Coverage Hole

Severity

Information

NCS Message

None.

Probable Causes

None.

Recommended Actions

None.


WLC_SCHEDULED_RESET

MIB Name

ciscoLwappScheduledResetNotif

Alarm Condition

None.

Symptoms

None.

Category

Controller

Severity

Informational

NCS Message

Controller `'{0}'' is going to be reboot in {1} seconds.The reboot has been triggered from WLC CLI or Web Interface.

Probable Causes

None.

Recommended Actions

None.


Switch Traps

The following are the Switch traps added in NCS 1.0:

SWT_AUTH_FAIL

SWT_CAEM_TEMPERATURE

SWT_CAEM_VOLTAGE

SWT_CDER_MON_EXCEPTION

SWT_CEFC_STATUS_CHANGE

SWT_CEV_FANONS15540_FAN_TRAY8

SWT_CEV_PORT_TRANSPARENT

SWT_CEV_PORT_WAVE

SWT_CONFIG_MAN_EVENT

SWT_CONTENT_ENGINE_OVERLOAD

SWT_CONTENT_ENGINE_WRITE_FAILED

SWT_CVPDN_SESSION

SWT_DMD_NBRLAYER2_CHANGE

SWT_ENV_MON_SHUTDOWN

SWT_GROUP_CHANGE

SWT_IP_PERMIT_DENIED

SWT_LER_ALARM_ON

SWT_LS1010_CHASSIS_CHANGE

SWT_LS1010_CHASSIS_FAILURE

SWT_PETH_POWER_USAGE_OFF

SWT_PETH_POWER_USAGE_ON

SWT_PETH_PSE_PORT_STATUS

SWT_RESET_EVENT

SWT_RPTR_HEALTH

SWT_RTT_MON_CONN_CHANGE

SWT_RTT_MON_NOTE

SWT_RTT_MON_THRESHOLD

SWT_RTT_MON_TIMEOUT

SWT_RTT_MON_VERIFY_ERROR

SWT_STP_NEW_ROOT

SWT_STP_TOPOLOGY_CHANGE

SWT_SWT_LER_ALARM_OFF

SWT_SYS_CONFIG_CHANGE

SWT_VLAN_TRAUNK_PORT_DYN_STATUS

SWT_VM_VMPS_CHANGE

SWT_VTP_CONFIG_DIGEST_ERROR

SWT_VTP_CONFIG_REV_NUMBER

SWT_VTP_MTU_TOO_BIG

SWT_VTP_SERVER_DIABLED

SWT_VTP_VER1_DEV_DETECTED

SWT_VTP_VLAN_RING_NUM_CONFLICT

COLD_START (FROM MIB-II STANDARD)

MIB Name

coldStart.

Alarm Condition

Cold start trap from controller.

NCS Message

Cold start. Switch ''{0}."

Symptoms

The switch is reinitializing itself and that its configuration may have been altered.

Severity

Informational.

Category

Controller

Probable Causes

The switch (controller) has power-cycled.

The switch (controller) went through a hard reset.

The switch (controller) went through a software restart.

Recommended Actions

Power recycled; Software reset.


LINK_DOWN (FROM MIB-II STANDARD)

MIB Name

linkDown.

Alarm Condition

Interface state change.

NCS Message

Port ''{0}'' is down on Switch ''{1}."

Symptoms

The physical link on one of the switch (controller) ports is down.

Severity

Critical.

Category

Switch.

Probable Causes

A communication link to the port is disconnected.

Recommended Actions

None.


LINK_UP (FROM MIB-II STANDARD)

MIB Name

linkUp.

Alarm Condition

Interface state change.

NCS Message

Port ''{0}'' is up on Switch ''{1}."

Symptoms

A previously down link on a switch port is up now.

Severity

Clear.

Category

Switch

Probable Causes

A communication link has been restored to the port.

Recommended Actions

None.


SWT_AUTH_FAIL

MIB Name

authenticationFailure

Alarm Condition

Authentication failed.

Symptoms

None.

Category

Switch

Severity

Minor

NCS Message

Switch `'{0}''. Authentication failed.

Probable Causes

None.

Recommended Actions

None.


SWT_CAEM_TEMPERATURE

MIB Name

caemTemperatureNotification

Alarm Condition

Over temperature Alarm Condition is detected in the managed system.

Symptoms

None.

Category

Switch

Severity

Information

NCS Message

Switch `'{0}''. Over temperature Alarm Condition is detected in the managed system.

Probable Causes

None.

Recommended Actions

None.


SWT_CAEM_VOLTAGE

MIB Name

caemVoltageNotification

Alarm Condition

Over voltage Alarm Condition is detected in the managed system.

Symptoms

None.

Category

Switch

Severity

Minor

NCS Message

Switch `'{0}''. Over voltage Alarm Condition is detected in the managed system.

Probable Causes

None.

Recommended Actions

None.


SWT_CDER_MON_EXCEPTION

MIB Name

cderMonitoredExceptionEvent

Alarm Condition

An exception is detected on the managed device.

Symptoms

None.

Category

Switch

Severity

Informational

NCS Message

Switch `'{0}''. An exception is detected on the managed device.

Probable Causes

None.

Recommended Actions

None.


SWT_CEFC_STATUS_CHANGE

MIB Name

cefcModuleStatusChange

Alarm Condition

CEFC Module status change.

Symptoms

None.

Category

Switch

Severity

Minor

NCS Message

CEFC module state changed to `'{0}''. sysUpTime=''{1}''.

Probable Causes

None.

Recommended Actions

None.


SWT_CEV_FANONS15540_FAN_TRAY8

MIB Name

cevFanONS15540FanTray8

Alarm Condition

cevFanONS15540FanTray8 Notification.

Symptoms

None.

Category

Switch

Severity

Major

NCS Message

Switch `'{0}''. cevFanONS15540FanTray8 Notification

Probable Causes

None.

Recommended Actions

None.


SWT_CEV_PORT_TRANSPARENT

MIB Name

cevPortTransparent

Alarm Condition

cevPortTransparent Notification

Symptoms

None.

Category

Switch

Severity

Major

NCS Message

Switch `'{0}''. cevPortTransparent Notification

Probable Causes

None.

Recommended Actions

None.


SWT_CEV_PORT_WAVE

MIB Name

cevPortWave

Alarm Condition

cevPortWave Notification

Symptoms

None.

Category

Switch

Severity

Major

NCS Message

Switch `'{0}''. cevPortWave Notification

Probable Causes

None.

Recommended Actions

None.


SWT_CONFIG_MAN_EVENT

MIB Name

ciscoConfigManEvent

Alarm Condition

Configuration management event has been recorded in ccmHistoryEventTable.

Symptoms

None.

Category

Switch

Severity

Information

NCS Message

Switch `'{0}''. Configuration management event has been recorded in ccmHistoryEventTable.

Probable Causes

None.

Recommended Actions

None.


SWT_CONTENT_ENGINE_OVERLOAD

MIB Name

ciscoContentEngineOverloadBypass

Alarm Condition

A high watermark of percentage of capacity for transparent requests redirect.

Symptoms

None.

Category

Switch

Severity

Major

NCS Message

Switch `'{0}''. A high watermark of percentage of capacity for transparent requests redirected to the Content Engine via WCCP (Web Cache Control Protocol) has been reached. Subsequent WCCP requests are rejected and forwarded to the Origin Server until the utilization falls below a low watermarker.

Probable Causes

None.

Recommended Actions

None.


SWT_CONTENT_ENGINE_WRITE_FAILED

MIB Name

ciscoContentEngineWriteTransFailed

Alarm Condition

Failed writing to working transaction log located in /local1/working.lo.

Symptoms

None.

Category

Switch

Severity

Critical

NCS Message

Switch `'{0}''. Failed writing to working transaction log located in /local1/working.lo

Probable Causes

None.

Recommended Actions

None.


SWT_CVPDN_SESSION

MIB Name

cvpdnNotifSession

Alarm Condition

L2X session with the indicated session ID and Xconnect VCID.

Symptoms

None.

Category

Switch

Severity

Major

NCS Message

Switch `'{0}''. L2X session with the indicated session ID and Xconnect VCID.

Probable Causes

None.

Recommended Actions

None.


SWT_DMD_NBRLAYER2_CHANGE

MIB Name

demandNbrLayer2Change

Alarm Condition

D-Channel interface status change.

Symptoms

None.

Category

Switch

Severity

Major

NCS Message

D-channel of interface `'{0}'' state changed to `'{1}''.

Probable Causes

None.

Recommended Actions

None.


SWT_ENV_MON_SHUTDOWN

MIB Name

ciscoEnvMonShutdownNotification

Alarm Condition

Environmental monitor detects a testpoint reaching a critical state.

NCS Message

Switch `'{0}''. Environmental monitor detects a testpoint reaching a critical state and is about to initiate a shutdown.

Symptoms

None.

Severity

Informational.

Category

Switch

Probable Causes

None.

Recommended Actions

None.


SWT_GROUP_CHANGE

MIB Name

rptrGroupChange

Alarm Condition

Group structure of repeater has changed.

Symptoms

None.

Category

Switch

Severity

Information

NCS Message

Switch `'{0}''. Group structure of repeater has changed.

Probable Causes

None.

Recommended Actions

None.


SWT_IP_PERMIT_DENIED

MIB Name

ipPermitDeniedTrap

Alarm Condition

None.

NCS Message

Switch ''{0}''. IP permit denied access.

Symptoms

None.

Severity

Informational.

Category

Switch

Probable Causes

None.

Recommended Actions

None.


SWT_LER_ALARM_ON

MIB Name

lerAlarmOn

Alarm Condition

None.

Symptoms

None.

Category

Switch

Severity

Minor

NCS Message

Switch ''{0}''. LER has transitioned true state.

Probable Causes

None.

Recommended Actions

None.


SWT_LS1010_CHASSIS_CHANGE

MIB Name

ciscoLS1010ChassisChangeNotification

Alarm Condition

Cisco LS1010: Detected hot-swap component or changes in the chassis.

Symptoms

None.

Category

Switch

Severity

Information

NCS Message

Switch `'{0}''. Cisco LS1010: Detected hot-swap component or changes in the chassis

Probable Causes

None.

Recommended Actions

None.


SWT_LS1010_CHASSIS_FAILURE

MIB Name

ciscoLS1010ChassisFailureNotification

Alarm Condition

Cisco LS1010: Change in the status of ps0 ps1 fan 12V line and/or chassis temperature.

Symptoms

None.

Category

Switch

Severity

Critical

NCS Message

Switch `'{0}''. Cisco LS1010: Change in the status of ps0 ps1 fan 12V line and/or chassis temperature.

Probable Causes

None.

Recommended Actions

None.


SWT_MODULE_DOWN

MIB Name

CISCO-STACK-MIB moduleDown

Alarm Condition

None.

NCS Message

Module ''{0}'' is down on Switch ''{1}''.

Symptoms

The module is changing state from OK.

Severity

Critical

Category

Switch

Probable Causes

None.

Recommended Actions

None.


SWT_MODULE_UP

MIB Name

CISCO-STACK-MIB moduleUp

Alarm Condition

None.

NCS Message

Module ''{0}'' is down on Switch ''{1}''.

Symptoms

The module is changing state from OK.

Severity

Clear

Category

Switch

Probable Causes

None.

Recommended Actions

None.


SWT_PETH_POWER_USAGE_OFF

MIB Name

pethMainPowerUsageOffNotification

Alarm Condition

PSE Threshold usage indication is off the usage power is below the threshold

Symptoms

None.

Category

Switch

Severity

Major

NCS Message

Switch `'{0}''. PSE Threshold usage indication is off the usage power is below the threshold.

Probable Causes

None.

Recommended Actions

None.


SWT_PETH_POWER_USAGE_ON

MIB Name

pethMainPowerUsageOnNotification

Alarm Condition

PSE Threshold usage indication is on the usage power is above the threshold.

Symptoms

None.

Category

Switch

Severity

Information

NCS Message

Switch `'{0}''. PSE Threshold usage indication is on the usage power is above the threshold.

Probable Causes

None.

Recommended Actions

None.


SWT_PETH_PSE_PORT_STATUS

MIB Name

pethPsePortDetectionStatus

Alarm Condition

The operational status of the port PD has changed.

Symptoms

None.

Category

Switch

Severity

Major

NCS Message

Switch `'{0}''. The operational status of the port PD has changed.

Probable Causes

None.

Recommended Actions

None.


SWT_RESET_EVENT

MIB Name

rptrResetEvent

Alarm Condition

A repeater reset has completed.

Symptoms

None

Category

Switch

Severity

Information

NCS Message

Switch `'{0}''. A repeater reset has completed.

Probable Causes

None.

Recommended Actions

None.


SWT_RPTR_HEALTH

MIB Name

rptrHealth

Alarm Condition

Repeater (RPTR) status has changes or a non-disruptive test has completed

Symptoms

None.

Category

Switch

Severity

Minor

NCS Message

Switch `'{0}''. Repeater (RPTR) status has changes or a non-disruptive test has completed.

Probable Causes

None.

Recommended Actions

None.


SWT_RTT_MON_CONN_CHANGE

MIB Name

rttMonConnectionChangeNotification

Alarm Condition

Connection to a target has either failed on establishment.

Symptoms

None.

Category

Switch

Severity

Information

NCS Message

Switch `'{0}''. Connection to a target (not to a hop along the path to a target) has either failed on establishment or been lost and when reestablished.

Probable Causes

None.

Recommended Actions

None.


SWT_RTT_MON_NOTE

MIB Name

rttMonNotification

Alarm Condition

Threshold violation occurs during an operation to the target.

Symptoms

None.

Category

Switch

Severity

Major

NCS Message

Switch `'{0}''. Threshold violation occurs during an operation to the target and not to a hop along the path to the target.

Probable Causes

None.

Recommended Actions

None.


SWT_RTT_MON_THRESHOLD

MIB Name

rttMonThresholdNotification

Alarm Condition

Threshold violation for an RTT operation occurred and subsided.

Symptoms

None.

Category

Switch

Severity

Major

NCS Message

Switch `'{0}''. Threshold violation for an RTT operation occurred and subsided.

Probable Causes

None.

Recommended Actions

None.


SWT_RTT_MON_TIMEOUT

MIB Name

rttMonTimeoutNotification

Alarm Condition

Timeout for an RTT operation occurred and cleared.

Symptoms

None.

Category

Switch

Severity

Information

NCS Message

Switch `'{0}''. Timeout for an RTT operation occurred and cleared.

Probable Causes

None.

Recommended Actions

None.


SWT_RTT_MON_VERIFY_ERROR

MIB Name

rttMonVerifyErrorNotification

Alarm Condition

Data corruption in an RTT operation has occurred.

Symptoms

None.

Category

Switch

Severity

Information

NCS Message

Switch `'{0}''. Data corruption in an RTT operation has occurred.

Probable Causes

None.

Recommended Actions

None.


SWT_STP_NEW_ROOT

MIB Name

STPnewRoot

Alarm Condition

Sending agent has become the new root of the Spanning Tree.

Symptoms

None.

Category

Switch

Severity

Major

NCS Message

Switch `'{0}''. Sending agent has become the new root of the Spanning Tree

Probable Causes

None.

Recommended Actions

None.


SWT_STP_TOPOLOGY_CHANGE

MIB Name

STPtopologyChange

Alarm Condition

A port transitions from Learning state to Forwarding state.

Symptoms

None.

Category

Switch

Severity

Minor

NCS Message

Switch `'{0}''. A port transitions from Learning state to Forwarding state or from Forwarding state to Blocking state.

Probable Causes

None.

Recommended Actions

None.


SWT_SWT_LER_ALARM_OFF

MIB Name

lerAlarmOff

Alarm Condition

None.

Symptoms

None.

Category

Switch

Severity

Minor

NCS Message

Switch ''{0}''. LER has transitioned false state.

Probable Causes

None.

Recommended Actions

None.


SWT_SYS_CONFIG_CHANGE

MIB Name

sysConfigChangeTrap

Alarm Condition

System configuration in NVRAM is changed.

Symptoms

None.

Category

Switch

Severity

Information

NCS Message

Switch `'{0}''. System configuration in NVRAM is changed

Probable Causes

None.

Recommended Actions

None.


SWT_VLAN_TRAUNK_PORT_DYN_STATUS

MIB Name

vlanTrunkPortDynamicStatusChange

Alarm Condition

The value of vlanTrunkPortDynamicStatus object has been changed.

Symptoms

None.

Category

Switch

Severity

Information

NCS Message

Switch `'{0}''. The value of vlanTrunkPortDynamicStatus object has been changed.

Probable Causes

None.

Recommended Actions

None.


SWT_VM_VMPS_CHANGE

MIB Name

vmVmpsChange

Alarm Condition

Current VMPS has changed since last system re-initialization

Symptoms

None

Category

Switch

Severity

Major

NCS Message

Switch `'{0}''. Current VMPS has changed since last system re-initialization. The current VMPS is changed whenever the VMPS fails to response after vmVmpsRetries of a VQP request.

Probable Causes

None.

Recommended Actions

None.


SWT_VTP_CONFIG_DIGEST_ERROR

MIB Name

vtpConfigDigestError

Alarm Condition

Configuration digest error occurred. The device received a VTP advertisement.

Symptoms

None

Category

Switch

Severity

Information

NCS Message

Switch `'{0}''. Configuration digest error occurred. The device received a VTP advertisement.

Probable Causes

None.

Recommended Actions

None.


SWT_VTP_CONFIG_REV_NUMBER

MIB Name

vtpConfigRevNumberError

Alarm Condition

Configuration revision number error has occurred.

Symptoms

None.

Category

Switch

Severity

Information

NCS Message

Switch `'{0}''. Configuration revision number error has occurred.

Probable Causes

None.

Recommended Actions

None.


SWT_VTP_MTU_TOO_BIG

MIB Name

vtpMtuTooBig

Alarm Condition

VLAN's MTU size is larger than can be supported trunk ports

Symptoms

None

Category

Switch

Severity

Minor

NCS Message

Switch `'{0}''. VLAN's MTU size is larger than can be supported trunk ports.

Probable Causes

None.

Recommended Actions

None.


SWT_VTP_SERVER_DIABLED

MIB Name

vtpServerDisabled

Alarm Condition

Local server is no longer able to function as a VTP Server.

Symptoms

None

Category

Switch

Severity

Minor

NCS Message

Switch `'{0}''. Local server is no longer able to function as a VTP Server. The number of defined VLANs is greater than vtpMaxVlanStorage.

Probable Causes

None.

Recommended Actions

None.


SWT_VTP_VER1_DEV_DETECTED

MIB Name

vtpVersioNone.DeviceDetected

Alarm Condition

VTP version one device detected.

Symptoms

None.

Category

Switch

Severity

Information

NCS Message

Switch `'{0}''. VTP version one device detected that a management domain has been put into version 2 mode and 15 minutes has passed.

Probable Causes

None.

Recommended Actions

None.


SWT_VTP_VLAN_RING_NUM_CONFLICT

MIB Name

vtpVlanRingNumberConflict

Alarm Condition

Conflict between the ring number and the VTP-obtained ring number.

Symptoms

None.

Category

Switch

Severity

Minor

NCS Message

Switch `'{0}''. Conflict between the ring number and the VTP-obtained ring number.

Probable Causes

None.

Recommended Actions

None.


WARM_START

MIB Name

None.

Alarm Condition

Warm start trap from controller

NCS Message

Warm start. Switch ''{0}''.

Category

Switch

Symptoms

The switch is reinitializing itself such that its configuration is unaltered.

Severity

Informational

Probable Causes

Reboot was issued.

Recommended Actions

None.


Alarms Raised Through Polling

This section lists those traps that are raised through polling and contains the following topics:

AP_DISASSOCIATED_MAINTENANCE

CPM_UNREACHABLE

IOSAP_ADMIN_DOWN

IOSAP_DOWN

DOT1X_SWITCH-5-ERR_VLAN_NOT_FOUND

DOT1X-5-FAIL

DOT1X-5-SUCCESS

DBADMIN_PASSWORD_RESET

DBADMIN_PASSWORD_RESET_FAILED

EPM-4-POLICY_APP_FAILURE

EPM-6-POLICY_APP_SUCCESS

HM_CONFIGURATION

HM_DATABASE_CRITICAL

HM_DATABASE

HM_FAILOVER

HM_FAILBACK

HM_REACHABILITY

HM_REGISTRATION

IPSEC_ESP_POLICY_FAILURE

IPSEC_OTHER_POLICY_FAILURE

LICENSE_VIOLATION

LOC_SENSOR_UP

LINK-3-UPDOWN

LOCATION_SENSOR_DOWN

LOCATION_SENSOR_DOWN

LOCATION_SERVER_DOWN

LOCATION_SERVER_LIMIT

LOCATION_SERVER_OUT_OF_SYNC

LWAPP_AP_IF_DOWN_FC

LWAPP_AP_IF_DOWN_RC

MSE_LICENSING

MSE_NOTIFY

MSE_UPGRADE

MAB-5-FAIL

MAB-5-SUCCESS

NB_OSS_UNREACHABLE

NB_OSS_REACHABLE

NCS_ALARM_TABLE_SIZE_BASED_CLEANUP_DONE

NCS_DOWN

NCS_EMAIL_FAILURE

PASSWORD_EXPIRY_ALARM

RADIO_INTERFERENCE_PROFILE_FAILED

RADIUS-4-RADIUS_ALIVE

RADIUS-4-RADIUS_DEAD

ROGUE_ADHOC_DETECTED_ON_NETWORK

ROGUE_ADHOC_DETECTED_CONTAINED

RAID_MONITOR

ROGUE_AP_STATE_CHANGE

ROGUE_DETECTED

ROGUE_DETECTED_CONTAINED

ROGUE_DETECTED_ON_NETWORK

ROGUE_AUTO_CONTAINED

SWT_SWITCH_DOWN

STATION_AUTHFAIL_VLAN_ASSIGNED

STATION_CRITICAL_VLAN_ASSIGNED

STATION_GUEST_VLAN_ASSIGNED

TRACKED_CLIENT_DETECTION

USER_AUTHENTICATION_FAILURE

WARM_START

WLC_CANCEL_SCHEDULED_RESET

WLC_SCHEDULED_RESET_FAILED

AP_DETECTED_DUPLICATE_IP

MIB Name

bsnDuplicateIpAddressReported.

Alarm Condition

AP Detected Duplicate IP.

NCS Message

AP ''{0}'' on Switch ''{3}'' detected duplicate IP address ''{2}'' being used by machine with mac address ''{1}."

Symptoms

The system detects a duplicate IP address in the network that matches that assigned to an access point.

Severity

Critical.

Category

Security

Probable Causes

Another device in the network is configured with the same IP address as an access point.

Recommended Actions

Correct the misconfiguration of IP addresses in the network.


AUTHMGR-5-SUCCESS

MIB Name

AUTHMGR-5-SUCCESS

Alarm Condition

Wired client authorization success.

NCS Message

Authorization succeeded for client (%s) on Interface %s AuditSessionID %s

Symptoms

Authorization was successful.

Severity

Informational.

Category

Clients.

Probable Causes

Authorization was successful.

Recommended Actions

None.


AUTHMGR-5-FAIL

Syslog Name

AUTHMGR-5-FAIL

Alarm Condition

Wired client authorization failure.

NCS Message

Authorization failed or unapplied for client (%s) on Interface %s AuditSessionID %s

Symptoms

Authorization was unsuccessful.

Severity

Informational.

Category

Clients

Probable Causes

Authorization was unsuccessful.

Recommended Actions

None.


AUTHMGR-5-SECURITY_VIOLATION

Alarm Condition

Security violation on an Interface.

NCS Message

Security violation on the interface %s new MAC address (%e) is seen.AuditSessionID %s.

Symptoms

Security violation on an interface.

Category

Clients

Severity

Minor

Probable Causes

A host on the specified interface is attempting to gain access into the network or is trying to authenticate in a host mode that does not support the number of hosts attached. This is treated as a security violation and the port has been error-disabled.

Recommended Actions

Ensure that the port is configured to support the number of hosts attached. Enter the shutdown command followed by no shutdown command to restart the port.


DOT1X-5-SUCCESS

MIB Name

None.

Alarm Condition

Wired client 802.1X authentication success.

NCS Message

802.1X:Authentication was successful for client %s on Interface %s.

Symptoms

Authentication was successful.

Severity

Informational

Category

Clients

Probable Causes

Authentication was successful.

Recommended Actions

None.


DOT1X-5-FAIL

Alarm Condition

Wired client 802.1X authentication failure.

NCS Message

802.1X:Authentication failed for client %s on Interface %s.

Symptoms

Authentication was unsuccessful.

Severity

Informational

Category

Clients

Probable Causes

Authentication was unsuccessful.

Recommended Actions

None.


AP_DISASSOCIATED_MAINTENANCE

MIB Name

None.

Alarm Condition

None.

Category

Access Point.

Severity

Minor

NCS Message

None.

Probable Causes

None.

Recommended Actions

None.


CPM_UNREACHABLE

MIB Name

None.

Alarm Condition

Identity Services Engine down.

NCS Message

Identity Services Engine ''{0}'' is unreachable.

Symptoms

Identity Services Engine is not reachable by NCS.

Severity

Major

Category

ISE

Probable Causes

Identity Services Engine is down or there is a network issue.

Recommended Actions

Check the status of Identity Services Engine.


IOSAP_ADMIN_DOWN

MIB Name

None.

Alarm Condition

Autonomous AP Admin Status Down

Category

Access Point.

Severity

Major

NCS Message

None.

Probable Causes

None.

Recommended Actions

None.


IOSAP_DOWN

MIB Name

None.

Alarm Condition

Autonomous AP Oper Status Down.

NCS Message

Autonomous AP "{0}" is unreachable.

Symptoms

The autonomous AP is SNMP unreachable.

Severity

Critical.

Category

Access Point.

Probable Causes

Network connectivity to the autonomous access point is broken.

Ethernet port of the autonomous access point is down.

SNMP agent is not running in the autonomous access point.

SNMP credentials on the NCS do not match the SNMP credentials configured on the autonomous access point.

SNMP version on the NCS does not match the SNMP version configured on the autonomous access point.

Recommended Actions

First, check the IP connectivity to the access point. Next, check the port status of the access point. Finally, check SNMP credentials on both the NCS and the access point.


NCS_VERY_LOW_DISK_SPACE

MIB Name

None.

Alarm Condition

NCS very low memory.

NCS Message

NCS have very low disk space.

Symptoms

NCS disk space meets requirement.

Severity

Critical.

Category

NCS

Probable Causes

Not enough disk space left on NCS server.

Recommended Actions

Free some disk space.


NCS_LOW_MEMORY

MIB Name

None.

Alarm Condition

NCS low memory.

NCS Message

NCS has low memory.

Symptoms

NCS server performance might be degrading.

Severity

Major.

Category

NCS

Probable Causes

NCS has low memory.

Recommended Actions

Free up memory if possible.


NCS_CLIENT_TRAP_DISABLED

MIB Name

None.

Alarm Condition

Client Traps are disabled on controllers.

NCS Message

Client traps are disabled on controller(s) {0}.

Symptoms

This notification is generated by NCS when required client traps are disabled in one or more controllers. These traps are needed for NCS to detect client sessions in a timely and efficient manner. The required traps are:

802.11 Association

802.11 Disassociation

802.11 Authentication

802.11 Deauthentication

802.11 Failed Association

802.11 Failed Authentication

Severity

Minor.

Category

NCS

Probable Causes

When a controller is added to NCS, NCS enables the required client traps. If NCS does not have the correct SNMP read-write community, it could fail. The trap controls can also be changed by pushing the SNMP trap control template or using controller GUI/CLI.

Recommended Actions

Use the NCS template to enable the required client traps on the controller list.


AUTHMGR-5-START

MIB Name

None.

Alarm Condition

Start of wired client authentication.

NCS Message

Starting `%s' for client (%s) on Interface %s AuditSessionID %s

Symptoms

Starting an authentication method.

Severity

Informational.

Category

Clients.

Probable Causes

Starting an authentication method.

Recommended Actions

None.


AUTHMGR-5-FAIL

MIB Name

None.

Alarm Condition

Wired client authorization failure.

Category

Clients

Severity

Informational

NCS Message

None.

Probable Causes

None.

Recommended Actions

None.


AUTHMGR-5-SECURITY_VIOLATION

MIB Name

None.

Alarm Condition

Security violation on an Interface.

Category

Clients

Severity

Minor

NCS Message

None.

Probable Causes

None.

Recommended Actions

None.


AUTHMGR-5-START

MIB Name

None.

Alarm Condition

Start of wired client authentication.

Category

Clients

Severity

Information

NCS Message

None.

Probable Causes

None.

Recommended Actions

None.


AUTHMGR-5-SUCCESS

MIB Name

None.

Alarm Condition

Wired client authorization success.

Category

Clients

Severity

Information

NCS Message

None.

Probable Causes

None.

Recommended Actions

None.


AUTHMGR-SP-5-VLANASSIGN

MIB Name

None.

Alarm Condition

Wired Client critical VLAN assigned.

Wired Client auth fail VLAN assigned.

Vlan assignment as authorization policy.

Wired Client guest VLAN assigned.

NCS Message

VLAN XXX assigned to Interface GiX/Y

Symptoms

VLAN assigned to an interface.

Severity

Informational

Category

Wired Clients

Probable Causes

VLAN assigned to an interface.

Recommended Actions

None.


APPLIANCE_FAN_BACK_TO_NORMAL

MIB Name

None.

Alarm Condition

Appliance fan error has cleared.

NCS Message

Fan is back to normal

Symptoms

A failure is no longer detected in the appliance fans.

Severity

Clear.

Category

NCS

Probable Causes

None.

Recommended Actions

None.


APPLIANCE_FAN_BAD_OR_MISSING

MIB Name

None.

Alarm Condition

A failure has been detected in the appliance fans.

NCS Message

Fan is either bad or missing.

Symptoms

A failure has been detected in the appliance fans.

Severity

Major.

Category

NCS

Probable Causes

A fan has failed.

Recommended Actions

Contact Technical Support.


APPLIANCE_POWER_SUPPLY_BACK_TO_NORMAL

MIB Name

None.

Alarm Condition

None.

NCS Message

Power supply is back to normal.

Symptoms

Power supply is back to normal.

Severity

Clear

Category

NCS

Probable Causes

None.

Recommended Actions

None.


APPLIANCE_POWER_SUPPLY_BAD_OR_MISSING

MIB Name

None.

Alarm Condition

None.

NCS Message

Power supply is is either bad or missing.

Symptoms

Power supply is either bad or missing.

Severity

Major

Category

NCS

Probable Causes

Power supply is is either bad or missing.

Recommended Actions

Replace bad or missing power supply.


APPLIANCE_RAID_BACK_TO_NORMAL

MIB Name

None.

Alarm Condition

None.

Symptoms

None.

Severity

Clear

NCS Message

RAID array in good health.

Category

Switch

Probable Causes

None.

Recommended Actions

None.


APPLIANCE_RAID_BAD_OR_MISSING

MIB Name

None.

Alarm Condition

None.

NCS Message

Drive "${0}" is missing or bad.

Symptoms

Disk or RAID failure.

Severity

Major

Category

NCS

Probable Causes

Disk or RAID failure.

Recommended Actions

Contact Technical Support. Replace failed drive.


APPLIANCE_TEMP_BACK_TO_NORMAL

MIB Name

None.

Alarm Condition

None.

NCS Message

Both CPU temperatures are OK.

Symptoms

None.

Severity

Clear

Category

Switch

Probable Causes

None.

Recommended Actions

None.


APPLIANCE_TEMP_EXCEED_UPPER_LIMIT

MIB Name

None.

Alarm Condition

None.

NCS Message

Appliance temperature exceeds upper limit.

Symptoms

None.

Severity

Major

Category

NCS

Probable Causes

None.

Recommended Actions

Contact Technical Support.


AUDIT_STATUS_DIFFERENCE

MIB Name

None.

Alarm Condition

Audit status difference.

NCS Message

Switch "{0}" Audit done at "(1)." Config differences found between NCS and controller.

Symptoms

This notification is generated by NCS when audit differences are detected while auditing a controller during a network audit background task or per controller audit.

Severity

Minor.

Category

NCS

Probable Causes

The NCS and controller configuration are not synchronized.

Recommended Actions

Refresh the configuration from the controller so that it synchronizes with the controller configuration on NCS.


CONFIG_BACKUP_FAILED

MIB Name

None.

Alarm Condi